부산대학교 도서관

Mensah DO; Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Everett AB; Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Fouts AE; Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Hoelscher GL; Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Martin SL; Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Bahorski JS; College of Nursing, Florida State University, Tallahassee, Florida, USA.; Mensah PH; Sampa Government Hospital, Maternity Unit, Sampa, Ghana.; Callahan ML; Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Garvey WT; Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Chandler-Laney PC; Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, Alabama, USA.

Publisher: Wiley-Blackwell for the International Association for the Study of Obesity Country of Publication: England NLM ID: 101572033 Publication Model: Print Cited Medium: Internet ISSN: 2047-6310 (Electronic) Linking ISSN: 20476302 NLM ISO Abbreviation: Pediatr Obes Subsets: MEDLINE

Martin SL; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Leach JM; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Sinkey R; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Boggess K; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Dugoff L; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Sibai B; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Hughes BL; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Bell J; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Aagaard K; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Edwards R; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Gibson KS; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Haas DM; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Plante L; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Metz TD; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Casey BM; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Longo S; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Saade GR; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Hoppe K; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Tuuli MG; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Owens MY; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Frey HA; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Rosen T; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Palatnik A; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Su EJ; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Krishna I; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Skupski D; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; El-Sayed YY; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Pereira L; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Magaan EF; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Habli M; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Williams S; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Pridjan G; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Parrish M; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Chang E; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Quinones J; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Kuo HC; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Szychowski JM; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.; Tita ATN; Department of Obstetrics and Gynecology, the Center for Women's Reproductive Health, and the Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama; the Department of Obstetrics and Gynecology, University of North Carolina Chapel Hill, Chapel Hill, and the Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina; the Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, the Department of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, the Department of Obstetrics and Gynecology, Drexel University College of Medicine, Philadelphia, and the Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; the Department of Obstetrics and Gynecology, University of Texas at Houston, and the Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, the Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, and the Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, Texas; HCA Healthcare and HCA Research Institute, Nashville, Tennessee; Maternal Fetal Care Center, Division of Fetal Medicine & Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; the Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma; the Department of Obstetrics and Gynecology, MetroHealth/Case Western University, Cleveland, the Department of Obstetrics and Gynecology, The Ohio State University, Columbus, and the Division of Maternal-Fetal Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Department of Obstetrics and Gynecology, Indiana University, Indianapolis, Indiana; the Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, Utah; the Department of Obstetrics and Gynecology, Ochsner Health, and the Department of Obstetrics & Gynecology, Tulane University, New Orleans, Louisiana; the Department of Obstetrics and Gynecology, University of Wisconsin-Madison, and the Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; the Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri; the Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, Mississippi; the Department of Obstetrics and Gynecology, Robert Wood Johnson Medical School, Rutgers University, Brunswick, and the Department of Obstetrics, Gynecology and Reproductive Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; the Department of Obstetrics and Gynecology, University of Colorado, Aurora, Colorado; the Department of Obstetrics and Gynecology, Emory University, Atlanta, Georgia; the Department of Obstetrics and Gynecology, NewYork Presbyterian-Queens Hospital, Flushing, New York; the Department of Obstetrics and Gynecology, Stanford University, Stanford, California; the Oregon Health & Science University, Portland, Oregon; the Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, Kansas; and the Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina.

Publisher: Wolters Kluwer Health, Inc Country of Publication: United States NLM ID: 9918787579406676 Publication Model: eCollection Cited Medium: Internet ISSN: 2994-9726 (Electronic) Linking ISSN: 29949726 NLM ISO Abbreviation: O G Open Subsets: PubMed not MEDLINE

Martin SL; Department of Obstetrics and Gynecology, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Center for Women's Reproductive Health, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Cardel MI; Department of Health Outcomes and Biomedical Informatics, College of Medicine, University of Florida, Gainesville, Florida, USA.; Center for Integrative Cardiovascular and Metabolic Diseases, University of Florida, Gainesville, Florida, USA.; WW International, Inc., New York, New York, USA.; Carson TL; Department of Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, Florida, USA.; Hill JO; Nutrition Obesity Research Center, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Stanley T; Department of Medicine, Metabolism Unit, Massachusetts General Hospital, and Harvard School, Boston, Massachusetts, USA.; Pediatric Endocrinology, Massachusetts General Hospital, and Harvard Medical School, Boston, Massachusetts, USA.; Nutrition Obesity Research Center at Harvard (NORCH), Harvard Medical School, Boston, Massachusetts, USA.; Grinspoon S; Department of Medicine, Metabolism Unit, Massachusetts General Hospital, and Harvard School, Boston, Massachusetts, USA.; Nutrition Obesity Research Center at Harvard (NORCH), Harvard Medical School, Boston, Massachusetts, USA.; Steger F; Department of Nutrition, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Blackman Carr LT; Department of Nutritional Sciences, College of Agriculture, Health and Natural Resources, University of Connecticut, Storrs, Connecticut, USA.; Ashby-Thompson M; Department of Pediatrics, Columbia University, New York Obesity Research Center, New York, New York, USA.; Stewart D; Department of Nutrition, University of North Carolina at Chapel Hill, Nutrition Research Institute, Kannapolis, North Carolina, USA.; Ard J; Department of Epidemiology and Prevention, Wake Forest School of Medicine, Wake Forest Baptist Medical Center, Winston-Salem, North Carolina, USA.; Stanford FC; Pediatric Endocrinology, Massachusetts General Hospital, and Harvard Medical School, Boston, Massachusetts, USA.; Nutrition Obesity Research Center at Harvard (NORCH), Harvard Medical School, Boston, Massachusetts, USA.

Publisher: John Wiley & Sons Country of Publication: United States NLM ID: 101264860 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1930-739X (Electronic) Linking ISSN: 19307381 NLM ISO Abbreviation: Obesity (Silver Spring) Subsets: MEDLINE

Fouts AE; Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA. Electronic address: afouts@uab.edu.; Cedillo YE; Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA.; Schneider-Worthington CR; Department of Medicine, Division of Preventive Medicine, University of Alabama at Birmingham, Birmingham, AL, USA.; Everett AB; Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA.; Martin SL; Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, University of Alabama at Birmingham, Birmingham, AL, USA.; Bahorski JS; College of Nursing, Florida State University, Tallahassee, FL, USA.; Garvey WT; Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA.; Chandler-Laney PC; Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA.

Publisher: Pergamon Country of Publication: United States NLM ID: 101090048 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-7358 (Electronic) Linking ISSN: 14710153 NLM ISO Abbreviation: Eat Behav Subsets: MEDLINE

Martin SL; Department of Obstetrics and Gynecology, University of Alabama at Birmingham, Birmingham, Alabama, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, University of Pennsylvania, Philadelphia, Pennsylvania, University of Texas at Houston, Houston, Texas, Columbia University, New York, New York, Duke University, Durham, North Carolina, St. Luke's University Health Network, Bethlehem, Pennsylvania, Baylor College of Medicine and Texas Children's Hospital, Houston, Texas, Metro Health/Case Western University, Cleveland, Ohio, Indiana University, Indianapolis, Indiana, Drexel University College of Medicine, Philadelphia, Pennsylvania, University of Utah Health, Salt Lake City, Utah, University of Texas Southwestern, Dallas, Texas, Intermountain Healthcare, Salt Lake City, Utah, Ochsner Health, New Orleans, Louisiana, University of Texas Medical Branch, Galveston, Texas, St. Peters University Hospital, New Brunswick, New Jersey, Washington University in St. Louis, St. Louis, Missouri, University of Mississippi Medical Center, Jackson, Mississippi, Magee Women's Hospital and University of Pittsburgh, Pittsburgh, Pennsylvania, The Ohio State University, Columbus, Ohio, Rutgers University-Robert Wood Johnson Medical School, Brunswick, New Jersey, Medical College of Wisconsin, Milwaukee, Wisconsin, University of South Alabama at Mobile, Mobile, Alabama, Weill Cornell University, New York City, New York, Yale University, New Haven, Connecticut, NYU Langone Hospital-Long Island, Mineola, New York, University of Colorado, Aurora, Colorado, Emory University, Atlanta, Georgia, Denver Health, Denver, Colorado, University of California, San Francisco, San Francisco, California, NewYork-Presbyterian Queens Hospital, Flushing, New York, Stanford University, Stanford, California, Arrowhead Regional Medical Center, Colton, California, Tulane University, New Orleans, Louisiana, Wright State University and Miami Valley Hospital, Dayton, Ohio, University of Kansas Medical Center, Kansas City, Kansas, Medical University of South Carolina, Charleston, South Carolina, Vanderbilt University School of Medicine, Nashville, Tennessee, and Tufts University School of Medicine, Boston, Massachusetts; Beaumont Hospital, Grand Rapids, Michigan; the Center for Women's Reproductive Health, the Department of Biostatistics, the Department of Pediatrics, and the Department of Cardiovascular Disease, University of Alabama at Birmingham, Birmingham, Alabama; the Christiana Care Center for Women's and Children Health Research, Newark, Delaware; Zuckerberg San Francisco General Hospital, San Francisco, California; the Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute, Bethesda, Maryland; Virtua Health, Marlton, New Jersey; Oregon Health and Science University, Portland, Oregon; the Department of Obstetrics, University of Arkansas for Medical Sciences, Little Rock, Arkansas; the Fetal Care Center of Cincinnati, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; the Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Good Samaritan Hospital, Cincinnati, Ohio; the Department of Obstetrics, Gynecology and Women's Health, New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, New Jersey; Obstetrics and Gynecology/Maternal-Fetal Medicine, University of Tennessee Health Science Center, Memphis, Tennessee; the Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Lehigh Valley Health Network, Allentown, Pennsylvania; and Obstetrics and Gynecology and Women's Health Institute, Cleveland Clinic, Cleveland, Ohio.; Kuo HC; Boggess K; Dugoff L; Sibai B; Lawrence K; Hughes BL; Bell J; Aagaard K; Gibson KS; Haas DM; Plante L; Metz TD; Casey BM; Esplin S; Longo S; Hoffman M; Saade GR; Foroutan J; Tuuli MG; Owens MY; Simhan HN; Frey HA; Rosen T; Palatnik A; Baker S; August P; Reddy UM; Kinzler W; Su EJ; Krishna I; Nguyen N; Norton ME; Skupski D; El-Sayed YY; Ogunyemi D; Galis ZS; Ambalavanan N; Oparil S; Librizzi R; Pereira L; Magann EF; Habli M; Williams S; Mari G; Pridjian G; McKenna DS; Parrish M; Chang E; Osmundson S; Quinones J; Werner E; Szychowski JM; Tita ATN

Publisher: Lippincott Williams & Wilkins Country of Publication: United States NLM ID: 0401101 Publication Model: Print Cited Medium: Internet ISSN: 1873-233X (Electronic) Linking ISSN: 00297844 NLM ISO Abbreviation: Obstet Gynecol Subsets: MEDLINE

Garr Barry V; Department of Obstetrics and Gynecology, Washington University School of Medicine in St. Louis, St. Louis, MO 63110, USA.; Martin SL; Department of Obstetrics and Gynecology, The University of Alabama at Birmingham, Birmingham, AL 35233, USA.; Chandler-Laney P; Department of Nutrition Sciences, The University of Alabama at Birmingham, Birmingham, AL 35294, USA.; Carter EB; Department of Obstetrics and Gynecology, Washington University School of Medicine in St. Louis, St. Louis, MO 63110, USA.; Worthington CS; Department of Nutrition Sciences, The University of Alabama at Birmingham, Birmingham, AL 35294, USA.

Publisher: MDPI Country of Publication: Switzerland NLM ID: 101238455 Publication Model: Electronic Cited Medium: Internet ISSN: 1660-4601 (Electronic) Linking ISSN: 16604601 NLM ISO Abbreviation: Int J Environ Res Public Health Subsets: MEDLINE

Garr Barry V; Division of Clinical Research, the Division of Maternal Fetal Medicine, and the Center for Reproductive Health Sciences, Department of Obstetrics & Gynecology, the Division of General Medical Sciences, and the Department of Surgery, Washington University School of Medicine in St. Louis, St. Louis, Missouri; the Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, and the Department of Nutrition Sciences, School of Health Professions, University of Alabama at Birmingham, Birmingham, Alabama; and the Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.; Martin SL; Schneider-Worthington C; Zhao P; Woolfolk CL; Foraker R; Davis KL; Kelly JC; Raghuraman N; England SK; Carter EB

Publisher: Lippincott Williams & Wilkins Country of Publication: United States NLM ID: 0401101 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-233X (Electronic) Linking ISSN: 00297844 NLM ISO Abbreviation: Obstet Gynecol Subsets: MEDLINE

Martin SL; Department of Nutrition Sciences University of Alabama at Birmingham Birmingham Alabama USA.; Zhang L; Department of Biostatistics University of Alabama at Birmingham Birmingham Alabama USA.; Callahan ML; Department of Nutrition Sciences University of Alabama at Birmingham Birmingham Alabama USA.; Bahorski J; School of Nursing University of Alabama at Birmingham Birmingham Alabama USA.; Lewis CE; Department of Epidemiology University of Alabama at Birmingham Birmingham Alabama USA.; Hidalgo BA; Department of Epidemiology University of Alabama at Birmingham Birmingham Alabama USA.; Durant N; Department of Pediatrics Division of Adolescent Medicine University of Alabama at Birmingham Birmingham Alabama USA.; Harper LM; Department of Women's Health Division of Maternal-Fetal Medicine Dell Medical School The University of Texas at Austin Austin Texas USA.; Battarbee AN; Department of Obstetrics and Gynecology Division of Maternal Fetal Medicine University of Alabama at Birmingham Birmingham Alabama USA.; Habegger K; Department of Medicine Division of Endocrinology, Diabetes, and Metabolism University of Alabama at Birmingham Birmingham Alabama USA.; Moore BA; Department of Nutrition Sciences University of Alabama at Birmingham Birmingham Alabama USA.; Everett A; Department of Nutrition Sciences University of Alabama at Birmingham Birmingham Alabama USA.; Aslibekyan S; Department of Epidemiology University of Alabama at Birmingham Birmingham Alabama USA.; Sertie R; Department of Nutrition Sciences University of Alabama at Birmingham Birmingham Alabama USA.; Yi N; Department of Biostatistics University of Alabama at Birmingham Birmingham Alabama USA.; Garvey WT; Department of Nutrition Sciences University of Alabama at Birmingham Birmingham Alabama USA.; Chandler-Laney P; Department of Nutrition Sciences University of Alabama at Birmingham Birmingham Alabama USA.

Publisher: John Wiley & Sons Inc Country of Publication: United States NLM ID: 101675151 Publication Model: eCollection Cited Medium: Internet ISSN: 2055-2238 (Electronic) Linking ISSN: 20552238 NLM ISO Abbreviation: Obes Sci Pract Subsets: PubMed not MEDLINE

Jones R; Department of Medicine, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL.; Center for Exercise Medicine, University of Alabama at Birmingham, Birmingham, AL.; Jessee MB; Department of Health, Exercise Science, and Recreation Management, University of Mississippi, University, MS.; Booker R; Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL.; Martin SL; Department of Obstetrics and Gynecology, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL; and.; Vance DE; Department of Family, Community, and Health Systems, School of Nursing, University of Alabama at Birmingham, Birmingham, AL.; Fazeli PL; Department of Family, Community, and Health Systems, School of Nursing, University of Alabama at Birmingham, Birmingham, AL.

Publisher: Lippincott Williams & Wilkins, Inc Country of Publication: United States NLM ID: 100892005 Publication Model: Print Cited Medium: Internet ISSN: 1944-7884 (Electronic) Linking ISSN: 15254135 NLM ISO Abbreviation: J Acquir Immune Defic Syndr Subsets: MEDLINE

Everett AB; Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Garvey WT; Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Fernandez JR; Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Habegger K; Department of Medicine, Division of Endocrinology, Diabetes, and Metabolism, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Harper LM; Department of Women's Health, Division of Maternal-Fetal Medicine, Dell Medical School, The University of Texas at Austin, Austin, Texas, USA.; Battarbee AN; Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Martin SL; Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Center for Women's Reproductive Health, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Moore BA; Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Fouts AE; Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Bahorski J; School of Nursing, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Chandler-Laney PC; Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, Alabama, USA.

Publisher: Wiley-Blackwell for the International Association for the Study of Obesity Country of Publication: England NLM ID: 101572033 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2047-6310 (Electronic) Linking ISSN: 20476302 NLM ISO Abbreviation: Pediatr Obes Subsets: MEDLINE

Martin SL; Center for Women's Reproductive Health, The University of Alabama at Birmingham, Birmingham, AL (Drs Martin, Szychowski, and Tita). Electronic address: jcvessel@uab.edu.; Allman PH; Department of Biostatics, The University of Alabama at Birmingham, Birmingham, AL (Drs Allman and Szychowski).; Dugoff L; Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, PA (Dr Dugoff).; Sibai B; Department of Maternal-Fetal Medicine, University of Texas Health Center at Houston, Houston, TX (Dr Sibai).; Lynch S; Department of Obstetrics and Gynecology, Columbia University, New York City, NY (Ms Lynch).; Ferrara J; Department of Obstetrics and Gynecology, Duke University, Raleigh, NC (Ms Ferrara).; Aagaard K; Department of Obstetrics and Gynecology, Baylor College of Medicine and Texas Children's Hospital, Houston, TX (Dr Aagaard).; Zornes C; Department of Obstetrics and Gynecology, University of Oklahoma College of Medicine, Oklahoma City, OK (Ms Zornes).; Wilson JL; Department of Obstetrics and Gynecology, Indiana University School of Medicine, Indianapolis, IN (Ms Wilson).; Gibson M; Department of Obstetrics and Gynecology, University of Utah, Salt Lake City, UT (Ms M Gibson).; Adams M; Intermountain Healthcare, Salt Lake City, UT (Ms Adams).; Longo SA; Department of Obstetrics and Gynecology, Ochsner Health, New Orleans, LA (Dr Longo).; Staples A; ChristianaCare Center for Women's and Children's Health Research, Newark, DE (Ms Staples).; Saade G; Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, TX (Dr Saade).; Beche I; Department of Obstetrics and Gynecology, Saint Peter's University Hospital, New Brunswick, NJ (Ms Beche).; Carter EB; Department of Obstetrics and Gynecology, Washington University School of Medicine, St Louis, MO (Dr Carter).; Owens MY; Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, MS (Dr Owens).; Simhan H; Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh, PA (Dr Simhan).; Frey HA; Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, OH (Dr Frey).; Khan S; Department of Obstetrics, Gynecology, and Reproductive Sciences, Rutgers Robert Wood Johnson Medical School, Brunswick, NJ (Ms Khan).; Palatnik A; Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, WI (Dr Palatnik).; August P; Department of Obstetrics and Gynecology, NewYork-Presbyterian/Weill Cornell Medicine, New York City, NY (Dr August).; Irby L; Department of Obstetrics and Gynecology, Emory University School of Medicine, Atlanta, GA (Ms Irby).; Lee T; Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California San Francisco, San Francisco, CA (Ms T Lee).; Lee C; Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Stanford University, Stanford, CA (Ms C Lee).; Schum P; National Institute of Health's Heart, Lung, and Blood Institute, Bethesda, MD (Ms Schum).; Chan-Akeley R; Lang Research Center, NewYork-Presbyterian Hospital, Queens, NY (XX Chan-Akeley).; Duhon C; USA Children's & Women's Hospital, Mobile, AL (Ms Duhon).; Rincon M; Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland, OR (Dr Rincon).; Gibson K; Department of Obstetrics and Gynecology, Metro Health/Case Western University, Cleveland, OH (Dr K Gibson).; Wiegand S; Miami Valley Hospital, Dayton, OH (Dr Wiegand).; Eastham D; Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, AR (Ms Eastham).; Oparil S; Department of Medicine, The University of Alabama at Birmingham, Birmingham, AL (Dr Oparil).; Szychowski JM; Center for Women's Reproductive Health, The University of Alabama at Birmingham, Birmingham, AL (Drs Martin, Szychowski, and Tita); Department of Biostatics, The University of Alabama at Birmingham, Birmingham, AL (Drs Allman and Szychowski).; Tita A; Center for Women's Reproductive Health, The University of Alabama at Birmingham, Birmingham, AL (Drs Martin, Szychowski, and Tita); Department of Obstetrics and Gynecology, The University of Alabama, Birmingham, AL (Dr Tita).

Publisher: Elsevier Inc Country of Publication: United States NLM ID: 101746609 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2589-9333 (Electronic) Linking ISSN: 25899333 NLM ISO Abbreviation: Am J Obstet Gynecol MFM Subsets: MEDLINE

Martin SL; Department of Obstetrics and Gynecology University of Alabama at Birmingham Birmingham, Alabama, USA; Center for Women's Reproductive Health University of Alabama at Birmingham Birmingham, Alabama, USA. Electronic address: jcvessel@uab.edu.; Cardel MI; Department of Health Outcomes and Biomedical Informatics, College of Medicine University of Florida Gainesville, Florida, USA; Center for Integrative Cardiovascular and Metabolic Diseases University of Florida, Gainesville, Florida, USA; WW International, Inc. New York, New York, USA.; Carson TL; Department of Health Outcomes and Behavior Moffitt Cancer Center Tampa, Florida, USA.; Hill JO; Nutrition Obesity Research Center University of Alabama at Birmingham Birmingham, Alabama, USA.; Stanley T; Department of Medicine, Metabolism Unit Massachusetts General Hospital, and Harvard School Boston, Massachusetts, USA; Pediatric Endocrinology Massachusetts General Hospital, and Harvard Medical School Boston, Massachusetts, USA; Nutrition Obesity Research Center at Harvard (NORCH) Harvard Medical School Boston, Massachusetts, USA.; Grinspoon S; Department of Medicine, Metabolism Unit Massachusetts General Hospital, and Harvard School Boston, Massachusetts, USA; Nutrition Obesity Research Center at Harvard (NORCH) Harvard Medical School Boston, Massachusetts, USA; Department of Epidemiology and Prevention Wake Forest School of Medicine, Wake Forest Baptist Medical Center Winston-Salem, North Carolina USA.; Steger F; Department of Nutrition University of Alabama at Birmingham Birmingham, Alabama, USA.; Blackman Carr LT; Department of Nutritional Sciences, College of Agriculture, Health and Natural Resources University of Connecticut Storrs, Connecticut, USA.; Ashby-Thompson M; Department of Pediatrics Columbia University, New York Obesity Research Center New York, New York, USA.; Stewart D; Department of Nutrition University of North Carolina Chapel Hill, Nutrition Research Institute Kannapolis, North Carolina, USA.; Ard J; Department of Epidemiology and Prevention Wake Forest University Winston-Salem, North Carolina, USA.; Stanford FC; Pediatric Endocrinology Massachusetts General Hospital, and Harvard Medical School Boston, Massachusetts, USA; Nutrition Obesity Research Center at Harvard (NORCH) Harvard Medical School Boston, Massachusetts, USA; Department of Epidemiology and Prevention Wake Forest School of Medicine, Wake Forest Baptist Medical Center Winston-Salem, North Carolina USA.

Publisher: Elsevier Country of Publication: United States NLM ID: 0376027 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1938-3207 (Electronic) Linking ISSN: 00029165 NLM ISO Abbreviation: Am J Clin Nutr Subsets: MEDLINE

Martin SL; Department of Nutrition Sciences, University of Alabama at Birmingham.; Phillips SR; School of Nursing, University of Alabama at Birmingham.; Garr Barry V; Department of Nutrition Sciences, University of Alabama at Birmingham.; Cedillo YE; Department of Nutrition Sciences, University of Alabama at Birmingham.; Bahorski J; School of Nursing, University of Alabama at Birmingham.; Callahan M; Department of Nutrition Sciences, University of Alabama at Birmingham.; Garvey WT; Department of Nutrition Sciences, University of Alabama at Birmingham.; Chandler-Laney P; Department of Nutrition Sciences, University of Alabama at Birmingham.

Publisher: American Psychological Association Country of Publication: United States NLM ID: 8802265 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1939-1293 (Electronic) Linking ISSN: 08933200 NLM ISO Abbreviation: J Fam Psychol Subsets: MEDLINE

Moore BA; Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL,USA.; Callahan ML; Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL,USA.; Martin SL; Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL,USA.; Everett A; Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL,USA.; Garvey WT; Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL,USA.; Chandler-Laney P; Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL,USA.

Publisher: Human Kinetics Publishers Country of Publication: United States NLM ID: 8909729 Publication Model: Electronic-Print Cited Medium: Internet ISSN: 1543-2920 (Electronic) Linking ISSN: 08998493 NLM ISO Abbreviation: Pediatr Exerc Sci Subsets: MEDLINE

Martin SL; Department of Biology, University of Alabama at Birmingham, 1300 University Boulevard, Birmingham, AL, 35294, USA.; Royston KJ; Department of Biology, University of Alabama at Birmingham, 1300 University Boulevard, Birmingham, AL, 35294, USA.; Tollefsbol TO; Department of Biology, University of Alabama at Birmingham, 1300 University Boulevard, Birmingham, AL, 35294, USA.; Comprehensive Center for Healthy Aging, University of Alabama Birmingham, 1530 3rd Avenue South, Birmingham, AL, 35294, USA.; Comprehensive Cancer Center, University of Alabama Birmingham, 1802 6th Avenue South, Birmingham, AL, 35294, USA.; Nutrition Obesity Research Center, University of Alabama Birmingham, 1675 University Boulevard, Birmingham, AL, 35294, USA.; Comprehensive Diabetes Center, University of Alabama Birmingham, 1825 University Boulevard, Birmingham, AL, 35294, USA.

Publisher: Wiley-VCH Country of Publication: Germany NLM ID: 101231818 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1613-4133 (Electronic) Linking ISSN: 16134125 NLM ISO Abbreviation: Mol Nutr Food Res Subsets: MEDLINE

Kala, Rishabh; Shah, Harsh N; Martin, Samantha L; Tollefsbol, Trygve O

BMC Cancer. 2015, Vol. 15 Issue 1, p672-672. 1p.

Callahan ML; Department of Nutrition, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Schneider-Worthington CR; Department of Nutrition, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Martin SL; Department of Nutrition, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Gower BA; Department of Nutrition, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Catalano PM; Mother Infant Research Institute, Tufts Medical Center, Tufts University School of Medicine, Boston, Massachusetts, USA.; Chandler-Laney P; Department of Nutrition, University of Alabama at Birmingham, Birmingham, Alabama, USA.

Publisher: Wiley-Blackwell Country of Publication: England NLM ID: 101560587 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1758-8111 (Electronic) Linking ISSN: 17588103 NLM ISO Abbreviation: Clin Obes Subsets: MEDLINE

Martin SL; Department of Nutrition Sciences, University of Alabama at Birmingham, 1675 University Boulevard, Birmingham, AL, 35294, USA. Electronic address: jcvessel@uab.edu.; Callahan ML; Department of Nutrition Sciences, University of Alabama at Birmingham, 1675 University Boulevard, Birmingham, AL, 35294, USA.; Chandler-Laney P; Department of Nutrition Sciences, University of Alabama at Birmingham, 1675 University Boulevard, Birmingham, AL, 35294, USA.

Publisher: Academic Press Country of Publication: England NLM ID: 8006808 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1095-8304 (Electronic) Linking ISSN: 01956663 NLM ISO Abbreviation: Appetite Subsets: MEDLINE

Forbes EE; Hariri AR; Martin SL; Silk JS; Moyles DL; Fisher PM; Brown SM; Ryan ND; Birmaher B; Axelson DA; Dahl RE; Forbes, Erika E; Hariri, Ahmad R; Martin, Samantha L; Silk, Jennifer S; Moyles, Donna L; Fisher, Patrick M; Brown, Sarah M; Ryan, Neal D; Birmaher, Boris; et al

American Journal of Psychiatry (AM J PSYCHIATRY), Jan2009; 166(1): 64-73. (10p)

Martin SL; Department of Biology, University of Alabama at Birmingham, 1300 University Boulevard, Birmingham, AL 35294, United States.; Kala R; Department of Biology, University of Alabama at Birmingham, 1300 University Boulevard, Birmingham, AL 35294, United States.; Tollefsbol TO; Department of Biology, University of Alabama at Birmingham, 1300 University Boulevard, Birmingham, AL 35294, United States.; Comprehensive Center for Healthy Aging, University of Alabama Birmingham, 1530 3rd Avenue South, Birmingham, AL 35294, United States.; Comprehensive Cancer Center, University of Alabama Birmingham, 1802 6th Avenue South, Birmingham, AL 35294, United States.; Nutrition Obesity Research Center, University of Alabama Birmingham, 1675 University Boulevard, Birmingham, AL 35294, United States.; Comprehensive Diabetes Center, University of Alabama Birmingham, 1825 University Boulevard, Birmingham, AL 35294, United States.

Publisher: Bentham Science Publishers Country of Publication: Netherlands NLM ID: 101094211 Publication Model: Print Cited Medium: Internet ISSN: 1873-5576 (Electronic) Linking ISSN: 15680096 NLM ISO Abbreviation: Curr Cancer Drug Targets Subsets: MEDLINE