부산대학교 도서관

Schultz AA; University of Wisconsin Madison, Department of Population Health Sciences, School of Medicine and Public Health, Madison, WI, USA. Electronic address: aaschultz4@wisc.edu.; Nelson-Bakkum E; University of Wisconsin Madison, Department of Population Health Sciences, School of Medicine and Public Health, Madison, WI, USA.; Nikodemova M; University of Florida, Public Health & Health Professions, Gainesville, FL, USA.; Luongo S; University of Wisconsin Madison, Department of Population Health Sciences, School of Medicine and Public Health, Madison, WI, USA.; Barnet JH; University of Wisconsin Madison, Department of Population Health Sciences, School of Medicine and Public Health, Madison, WI, USA.; Walsh MC; University of Wisconsin Madison, Department of Population Health Sciences, School of Medicine and Public Health, Madison, WI, USA.; Bersch A; University of Wisconsin Madison, Department of Population Health Sciences, School of Medicine and Public Health, Madison, WI, USA.; Sethi A; University of Wisconsin Madison, Department of Population Health Sciences, School of Medicine and Public Health, Madison, WI, USA.; Peppard P; University of Wisconsin Madison, Department of Population Health Sciences, School of Medicine and Public Health, Madison, WI, USA.; Cadmus-Bertram L; University of Wisconsin Madison, Department of Kinesiology, School of Medicine and Public Health Madison, WI, USA.; Engelman CD; University of Wisconsin Madison, Department of Population Health Sciences, School of Medicine and Public Health, Madison, WI, USA.; Lubsen J; University of Wisconsin-Madison, Department of Family Medicine, School of Medicine and Public Health Madison, WI, USA.; Jackson T; Medical College of Wisconsin, Department of Medicine, Milwaukee, WI, USA.; Mc Malecki K; University of Illinois Chicago, School of Public Health, Chicago, IL, USA.

Publisher: Elsevier Country of Publication: United States NLM ID: 9100013 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-2585 (Electronic) Linking ISSN: 10472797 NLM ISO Abbreviation: Ann Epidemiol Subsets: MEDLINE

Devlin LA; Department of Pediatrics, University of Louisville School of Medicine, Louisville, Kentucky.; Hu Z; Department of Biostatistics, University of Arkansas for Medical Sciences, Little Rock.; Merhar SL; University of Cincinnati College of Medicine and Perinatal Institute, Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.; Ounpraseuth ST; Department of Biostatistics, University of Arkansas for Medical Sciences, Little Rock.; Simon AE; IDeA States Pediatric Clinical Trials Network (ISPCTN), Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville, Maryland.; National Center for Health Statistics, Centers for Disease Control and Prevention, Hyattsville, Maryland.; Lee JY; Department of Biostatistics, University of Arkansas for Medical Sciences, Little Rock.; Das A; Social, Statistical and Environmental Sciences Unit, RTI International, Research Triangle Park, North Carolina.; Crawford MM; Social, Statistical and Environmental Sciences Unit, RTI International, Research Triangle Park, North Carolina.; Greenberg RG; Duke Clinical Research Institute, Duke University School of Medicine, Durham, North Carolina.; Smith PB; Duke Clinical Research Institute, Duke University School of Medicine, Durham, North Carolina.; Higgins RD; Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, Maryland.; Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers.; Walsh MC; Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, Maryland.; Rice W; University of Cincinnati College of Medicine and Perinatal Institute, Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.; St Elizabeth Healthcare, Edgewood, Kentucky.; Paul DA; Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, Delaware.; Maxwell JR; University of New Mexico School of Medicine, Albuquerque.; Fung CM; Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City.; Wright T; Department of Pediatrics, University of South Florida, Tampa.; Ross J; Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston.; McAllister JM; University of Cincinnati College of Medicine and Perinatal Institute, Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.; Crowley M; Department of Pediatrics, Rainbow Babies & Children's Hospital, Case Western Reserve University, Cleveland, Ohio.; Shaikh SK; Department of Pediatrics, Duke University, Durham, North Carolina.; Christ L; Hospital of the University of Pennsylvania, Philadelphia.; Brown J; Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg, South Carolina.; Riccio J; University of Rochester School of Medicine and Dentistry, Rochester, New York.; Wong Ramsey K; Kapiolani Medical Center for Women & Children, Honolulu, Hawaii.; Braswell EF; Department of Pediatrics, Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus.; Tucker L; Department of Pediatrics, University of Mississippi Medical Center, Jackson.; McAlmon K; Winchester Hospital, Winchester, Massachusetts.; Dummula K; Department of Pediatrics, University of Kansas Medical Center, Kansas City, Missouri.; Weiner J; Children's Mercy Hospital, Kansas City, Missouri.; White JR; Sanford Health, Sioux Falls, South Dakota.; Newman S; University of Nebraska Medical Center, Omaha.; Snowden JN; Department of Pediatrics, University of Arkansas for Medical Sciences, Little Rock.; Young LW; Larner College of Medicine at the University of Vermont, Burlington.

Publisher: American Medical Association Country of Publication: United States NLM ID: 101589544 Publication Model: Print Cited Medium: Internet ISSN: 2168-6211 (Electronic) Linking ISSN: 21686203 NLM ISO Abbreviation: JAMA Pediatr Subsets: MEDLINE

McCray AT; Department of Medicine, Harvard Medical School, Boston, MA, USA. amccray@bidmc.harvard.edu.; Van Vactor D; Blavatnik Institute of Cell Biology, Harvard Medical School, Boston, MA, USA.; Gould J; Office for Postdoctoral Fellows, Harvard Medical School, Boston, MA, USA.; Li X; Blavatnik Institute of Cell Biology, Harvard Medical School, Boston, MA, USA.; Patrnogić J; Blavatnik Institute of Cell Biology, Harvard Medical School, Boston, MA, USA.; Shamu C; Department of Radiology, Harvard Medical School, Boston, MA, USA.; Walsh MC; Maidstone Consulting Group, LLC, Boston, MA, USA.

Publisher: Nature Publishing Group UK Country of Publication: England NLM ID: 101719179 Publication Model: Electronic Cited Medium: Internet ISSN: 2399-3642 (Electronic) Linking ISSN: 23993642 NLM ISO Abbreviation: Commun Biol Subsets: MEDLINE

Gray KD; Department of Pediatrics, Duke University, Durham, North Carolina.; Saha S; Social, Statistical and Environmental Sciences Unit, RTI International, Research Triangle Park, North Carolina.; Battarbee AN; Department of Obstetrics and Gynecology, University of Alabama at Birmingham, Birmingham, Alabama.; Cotten CM; Department of Pediatrics, Duke University, Durham, North Carolina.; Boghossian NS; Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, South Carolina.; Walsh MC; Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland, Ohio.; Greenberg RG; Department of Pediatrics, Duke University, Durham, North Carolina.; Duke Clinical Research Institute, Durham, North Carolina.

Publisher: Thieme-Stratton Country of Publication: United States NLM ID: 8405212 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1098-8785 (Electronic) Linking ISSN: 07351631 NLM ISO Abbreviation: Am J Perinatol Subsets: MEDLINE

Colaizy TT; Stead Family Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City.; Poindexter BB; Department of Pediatrics, Children's Healthcare of Atlanta, School of Medicine, Emory University, Atlanta, Georgia.; McDonald SA; Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park, North Carolina.; Bell EF; Stead Family Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City.; Carlo WA; Division of Neonatology, Heersink School of Medicine, University of Alabama, Birmingham.; Carlson SJ; Stead Family Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City.; DeMauro SB; Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia.; Kennedy KA; Department of Pediatrics, McGovern Medical School, University of Texas Health Science Center, Houston.; Nelin LD; Department of Pediatrics, Nationwide Children's Hospital, College of Medicine, Ohio State University, Columbus.; Sánchez PJ; Department of Pediatrics, Nationwide Children's Hospital, College of Medicine, Ohio State University, Columbus.; Vohr BR; Department of Pediatrics, Women and Infants Hospital, Brown University, Providence, Rhode Island.; Johnson KJ; Stead Family Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City.; Herron DE; Department of Pediatrics, School of Medicine, Indiana University, Indianapolis.; Das A; Social, Statistical, and Environmental Sciences Unit, RTI International, Rockville, Maryland.; Crawford MM; Social, Statistical, and Environmental Sciences Unit, RTI International, Rockville, Maryland.; Walsh MC; Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland.; Higgins RD; Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland.; College of Health and Human Services, George Mason University, Fairfax, Virginia.; Stoll BJ; Department of Pediatrics, Children's Healthcare of Atlanta, School of Medicine, Emory University, Atlanta, Georgia.; Department of Pediatrics, McGovern Medical School, University of Texas Health Science Center, Houston.; Ambalavanan N; Division of Neonatology, Heersink School of Medicine, University of Alabama, Birmingham.; Wyckoff MH; Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas.; D'Angio CT; University of Rochester School of Medicine and Dentistry, Rochester, New York.; Bugg GW; Department of Pediatrics, Children's Healthcare of Atlanta, School of Medicine, Emory University, Atlanta, Georgia.; Ohls RK; University of New Mexico Health Sciences Center, Albuquerque.; Department of Pediatrics, Division of Neonatology, School of Medicine, University of Utah, Salt Lake City.; Reynolds AM; Department of Pediatrics, Oishei Children's Hospital, University at Buffalo, Buffalo, New York.; Sokol GM; Department of Pediatrics, School of Medicine, Indiana University, Indianapolis.; Laptook AR; Department of Pediatrics, Women and Infants Hospital, Brown University, Providence, Rhode Island.; Olsen SL; Department of Pediatrics, Children's Mercy Hospital, Kansas City, Missouri.; White JR; Department of Pediatrics, Sanford School of Medicine, University of South Dakota, Sioux Falls.; Jadcherla SR; Department of Pediatrics, Nationwide Children's Hospital, College of Medicine, Ohio State University, Columbus.; Bajaj M; Department of Pediatrics, School of Medicine, Wayne State University, Detroit, Michigan.; Parimi PS; Department of Pediatrics, Kansas University Medical Center, Kansas City.; Schmidt B; Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia.; Laughon MM; Division of Neonatal-Perinatal Medicine, Department of Pediatrics, School of Medicine, University of North Carolina, Chapel Hill.; Barks J; Department of Neonatal-Perinatal Medicine, C. S. Mott Children's Hospital, University of Michigan, Ann Arbor.; Fisher KA; Department of Pediatrics, School of Medicine, Duke University, Durham, North Carolina.; Hibbs AM; Department of Pediatrics, University Hospitals Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland, Ohio.; Peralta-Carcelen M; Division of Neonatology, Heersink School of Medicine, University of Alabama, Birmingham.; Cook N; Department of Pediatrics, Pennsylvania Hospital, Philadelphia.; Heyne RJ; Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas.; Cavanaugh B; University of Rochester School of Medicine and Dentistry, Rochester, New York.; Adams-Chapman I; Department of Pediatrics, Children's Healthcare of Atlanta, School of Medicine, Emory University, Atlanta, Georgia.; Fuller J; University of New Mexico Health Sciences Center, Albuquerque.; Hartley-McAndrew ME; Department of Pediatrics, Oishei Children's Hospital, University at Buffalo, Buffalo, New York.; Harmon HM; Stead Family Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City.; Duncan AF; Children's Hospital of Philadelphia and University of Pennsylvania, Philadelphia.; Hines AC; Department of Pediatrics, School of Medicine, Indiana University, Indianapolis.; Kilbride HW; Department of Pediatrics, Children's Mercy Hospital, Kansas City, Missouri.; Richards LA; Department of Pediatrics, Sanford School of Medicine, University of South Dakota, Sioux Falls.; Maitre NL; Department of Pediatrics, Nationwide Children's Hospital, College of Medicine, Ohio State University, Columbus.; Natarajan G; Department of Pediatrics, School of Medicine, Wayne State University, Detroit, Michigan.; Trembath AN; Division of Neonatal-Perinatal Medicine, Department of Pediatrics, School of Medicine, University of North Carolina, Chapel Hill.; Carlson MD; Department of Neonatal-Perinatal Medicine, C. S. Mott Children's Hospital, University of Michigan, Ann Arbor.; Malcolm WF; Department of Pediatrics, School of Medicine, Duke University, Durham, North Carolina.; Wilson-Costello DE; Department of Pediatrics, University Hospitals Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland, Ohio.

Publisher: American Medical Association Country of Publication: United States NLM ID: 7501160 Publication Model: Print Cited Medium: Internet ISSN: 1538-3598 (Electronic) Linking ISSN: 00987484 NLM ISO Abbreviation: JAMA Subsets: MEDLINE

Green CE; Department of Pediatrics, McGovern Medical School at The University of Texas Health Science Center at Houston, Houston, TX, USA. Charles.Green@uth.tmc.edu.; Tyson JE; Department of Pediatrics, McGovern Medical School at The University of Texas Health Science Center at Houston, Houston, TX, USA.; Heyne RJ; Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, TX, USA.; Hintz SR; Department of Pediatrics, Division of Neonatal and Developmental Medicine, Stanford University School of Medicine and Lucile Packard Children's Hospital, Palo Alto, CA, USA.; Vohr BR; Department of Pediatrics, Women & Infants Hospital, Brown University, Providence, RI, USA.; Bann CM; Social, Statistical and Environmental Sciences Unit, RTI International, Research Triangle Park, Greensboro, NC, USA.; Das A; Social, Statistical and Environmental Sciences Unit, RTI International, Rockville, MD, USA.; Bell EF; Department of Pediatrics, University of Iowa, Iowa City, IA, USA.; Debsareea SB; Center for Clinical Research and Evidence-Based Medicine, University of Texas Houston McGovern Medical School, Houston, TX, USA.; Stephens E; Department of Pediatrics, McGovern Medical School at The University of Texas Health Science Center at Houston, Houston, TX, USA.; Gantz MG; Social, Statistical and Environmental Sciences Unit, RTI International, Research Triangle Park, Greensboro, NC, USA.; Petrie Huitema CM; Social, Statistical and Environmental Sciences Unit, RTI International, Rockville, MD, USA.; Johnson KJ; Department of Pediatrics, University of Iowa, Iowa City, IA, USA.; Watterberg KL; University of New Mexico Health Sciences Center, Albuquerque, NM, USA.; Mosquera R; Children's Memorial Hermann Hospital, Houston, TX, USA.; Peralta-Carcelen M; Division of Neonatology, University of Alabama at Birmingham, Birmingham, AL, USA.; Wilson-Costello DE; Department of Pediatrics, Rainbow Babies & Children's Hospital, Case Western Reserve University, Cleveland, OH, USA.; Colaizy TT; Department of Pediatrics, University of Iowa, Iowa City, IA, USA.; Maitre NL; Department of Pediatrics, Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, OH, USA.; Merhar SL; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA.; Adams-Chapman I; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta, GA, USA.; Fuller J; Department of Pediatrics, University of New Mexico, Albuquerque, NM, USA.; Hartley-McAndrew ME; Department of Pediatrics, University of Buffalo, Buffalo, NY, USA.; Malcolm WF; Department of Pediatrics, Duke University, Durham, NC, USA.; Winter S; Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City, UT, USA.; Duncan AF; Department of Pediatrics, Pennsylvania Hospital, Philadelphia, PA, USA.; Myer GJ; University of Rochester School of Medicine and Dentistry, Rochester, NY, USA.; Kicklighter SD; Department of Pediatrics, Wake Medical Center, Raleigh, NC, USA.; Wyckoff MH; Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, TX, USA.; DeMauro SB; Department of Pediatrics, University of Pennsylvania, Philadelphia, PA, USA.; Hibbs AM; Department of Pediatrics, Rainbow Babies & Children's Hospital, Case Western Reserve University, Cleveland, OH, USA.; Stoll BJ; Department of Pediatrics, McGovern Medical School at The University of Texas Health Science Center at Houston, Houston, TX, USA.; Carlo WA; Division of Neonatology, University of Alabama at Birmingham, Birmingham, AL, USA.; Van Meurs KP; Department of Pediatrics, Division of Neonatal and Developmental Medicine, Stanford University School of Medicine and Lucile Packard Children's Hospital, Palo Alto, CA, USA.; Rysavy MA; Department of Pediatrics, University of Iowa, Iowa City, IA, USA.; Patel RM; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta, GA, USA.; Sánchez PJ; Department of Pediatrics, Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, OH, USA.; Laptook AR; Department of Pediatrics, Women & Infants Hospital, Brown University, Providence, RI, USA.; Cotten CM; Department of Pediatrics, Duke University, Durham, NC, USA.; D'Angio CT; Department of Pediatrics, Wake Medical Center, Raleigh, NC, USA.; Walsh MC; Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA.

Publisher: Nature Publishing Group Country of Publication: United States NLM ID: 8501884 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1476-5543 (Electronic) Linking ISSN: 07438346 NLM ISO Abbreviation: J Perinatol Subsets: MEDLINE

Bahr TM; Division of Neonatology, Department of Pediatrics, University of Utah Health, Salt Lake City, UT, USA. tim.bahr@hsc.utah.edu.; Department of Neonatology, Intermountain Healthcare, Murray, UT, USA. tim.bahr@hsc.utah.edu.; Tan S; Social, Statistical and Environmental Sciences Unit, RTI International, Washington, DC, USA.; Smith E; Social, Statistical and Environmental Sciences Unit, RTI International, Washington, DC, USA.; Beauman SS; Department of Pediatrics, University of New Mexico, Albuquerque, NM, USA.; Schibler KR; Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.; Grisby CA; Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.; Lowe JR; Department of Pediatrics, University of New Mexico, Albuquerque, NM, USA.; Bell EF; Department of Pediatrics, University of Iowa, Iowa City, IA, USA.; Laptook AR; Department of Pediatrics, Brown University, Providence, RI, USA.; Shankaran S; Department of Pediatrics, Wayne State University, Detroit, MI, USA.; Carlton DP; Department of Pediatrics, Emory University, Atlanta, GA, USA.; Rau C; Division of Neonatology, Department of Pediatrics, University of Utah Health, Salt Lake City, UT, USA.; Baserga MC; Division of Neonatology, Department of Pediatrics, University of Utah Health, Salt Lake City, UT, USA.; Flibotte J; Department of Pediatrics, University of Pennsylvania, Philadelphia, PA, USA.; Zaterka-Baxter K; Social, Statistical and Environmental Sciences Unit, RTI International, Washington, DC, USA.; Walsh MC; Division of Extramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD, USA.; Das A; Social, Statistical and Environmental Sciences Unit, RTI International, Washington, DC, USA.; Christensen RD; Division of Neonatology, Department of Pediatrics, University of Utah Health, Salt Lake City, UT, USA.; Department of Neonatology, Intermountain Healthcare, Murray, UT, USA.; Ohls RK; Division of Neonatology, Department of Pediatrics, University of Utah Health, Salt Lake City, UT, USA.

Publisher: Nature Publishing Group Country of Publication: United States NLM ID: 8501884 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1476-5543 (Electronic) Linking ISSN: 07438346 NLM ISO Abbreviation: J Perinatol Subsets: MEDLINE

Walsh MC; Nugent A; Brennan L; Gibney MJ

Nutrition Bulletin. Dec2008, Vol. 33 Issue 4, p316-323. 8p.

Chock VY; Division of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford University School of Medicine and Lucile Packard Children's Hospital, Palo Alto, California.; Kirpalani H; Department of Pediatrics, University of Pennsylvania, Philadelphia.; Bell EF; Department of Pediatrics, University of Iowa, Iowa City.; Tan S; Social, Statistical and Environmental Sciences Unit, RTI International, Research Triangle Park, North Carolina.; Hintz SR; Division of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford University School of Medicine and Lucile Packard Children's Hospital, Palo Alto, California.; Ball MB; Division of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford University School of Medicine and Lucile Packard Children's Hospital, Palo Alto, California.; Smith E; Social, Statistical and Environmental Sciences Unit, RTI International, Research Triangle Park, North Carolina.; Das A; Social, Statistical and Environmental Sciences Unit, RTI International, Rockville, Maryland.; Loggins YC; Department of Pediatrics, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, Georgia.; Sood BG; Department of Pediatrics, Wayne State University, Detroit, Michigan.; Chalak LF; Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas.; Wyckoff MH; Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas.; Kicklighter SD; Division of Neonatology, Department of Pediatrics, WakeMed Health and Hospitals, Raleigh, North Carolina.; Kennedy KA; Department of Pediatrics, McGovern Medical School at The University of Texas Health Science Center at Houston, Houston.; Patel RM; Department of Pediatrics, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, Georgia.; Carlo WA; Division of Neonatology, University of Alabama at Birmingham, Birmingham.; Johnson KJ; Department of Pediatrics, University of Iowa, Iowa City.; Watterberg KL; University of New Mexico Health Sciences Center, Albuquerque.; Sánchez PJ; Department of Pediatrics, Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus.; Laptook AR; Department of Pediatrics, Women & Infants Hospital, Brown University, Providence, Rhode Island.; Seabrook RB; Department of Pediatrics, Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus.; Cotten CM; Department of Pediatrics, Duke University, Durham, North Carolina.; Mancini T; Department of Pediatrics, University of Pennsylvania, Philadelphia.; Sokol GM; Department of Pediatrics, Indiana University School of Medicine, Indianapolis.; Ohls RK; University of New Mexico Health Sciences Center, Albuquerque.; Division of Neonatology, Department of Pediatrics, University of Utah School of Medicine, Salt Lake City.; Hibbs AM; Department of Pediatrics, Rainbow Babies & Children's Hospital, Case Western Reserve University, Cleveland, Ohio.; Poindexter BB; Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio.; Reynolds AM; Department of Pediatrics, University of Buffalo Women's and Children's Hospital of Buffalo, Buffalo, New York.; DeMauro SB; Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.; Chawla S; Department of Pediatrics, Wayne State University, Detroit, Michigan.; Baserga M; Division of Neonatology, Department of Pediatrics, University of Utah School of Medicine, Salt Lake City.; Walsh MC; Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland.; Higgins RD; Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland.; Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers.; Van Meurs KP; Division of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford University School of Medicine and Lucile Packard Children's Hospital, Palo Alto, California.

Publisher: American Medical Association Country of Publication: United States NLM ID: 101729235 Publication Model: Electronic Cited Medium: Internet ISSN: 2574-3805 (Electronic) Linking ISSN: 25743805 NLM ISO Abbreviation: JAMA Netw Open Subsets: MEDLINE

Young LW; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Ounpraseuth ST; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Merhar SL; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Hu Z; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Simon AE; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Bremer AA; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Lee JY; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Das A; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Crawford MM; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Greenberg RG; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Smith PB; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Poindexter BB; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Higgins RD; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Walsh MC; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Rice W; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Paul DA; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Maxwell JR; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Telang S; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Fung CM; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Wright T; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Reynolds AM; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Hahn DW; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Ross J; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; McAllister JM; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Crowley M; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Shaikh SK; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Puopolo KM; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Christ L; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Brown J; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Riccio J; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Wong Ramsey K; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Akshatha; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Braswell EF; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Tucker L; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; McAlmon KR; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Dummula K; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Weiner J; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; White JR; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Howell MP; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Newman S; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Snowden JN; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).; Devlin LA; From the Larner College of Medicine, University of Vermont, Burlington (L.W.Y.); the Departments of Biostatistics (S.T.O., Z.H., J.Y.L.) and Pediatrics (J.N.S.), University of Arkansas for Medical Sciences, Little Rock; the University of Cincinnati College of Medicine and Perinatal Institute and the Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati (S.L.M., W.R., J.M.M.), the Department of Pediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland (M.C.), and the Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus (E.F.B.); the Institutional Development Awards Program of the States Pediatric Clinical Trials Network, Environmental Influences on Child Health Outcomes (ECHO) Program, National Institutes of Health, Rockville (A.E.S.), and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda (A.A.B., R.D.H., M.C.W.) - both in Maryland; the Social, Statistical, and Environmental Sciences Unit, RTI International, Research Triangle Park (A.D., M.M.C.), and the Duke Clinical Research Institute, Duke University School of Medicine (R.G.G., P.B.S.), and the Department of Pediatrics, Duke University (S.K.S.), Durham - all in North Carolina; Emory University School of Medicine, Department of Pediatrics, Children's Healthcare of Atlanta, Atlanta (B.B.P.); the Office of Research and Sponsored Programs, Florida Gulf Coast University, Fort Myers (R.D.H.), and the Department of Pediatrics, University of South Florida, Tampa (T.W.); St. Elizabeth Healthcare, Edgewood (W.R.), and the Department of Pediatrics, University of Louisville, Louisville (S.T., L.A.D.) - both in Kentucky; the Division of Neonatology, Department of Pediatrics, ChristianaCare, Newark, DE (D.A.P.); the University of New Mexico School of Medicine, Albuquerque (J.R.M.); the Department of Pediatrics, Division of Neonatology, University of Utah School of Medicine, Salt Lake City (C.M.F.); the Department of Pediatrics, University at Buffalo, Buffalo (A.M.R.), and the University of Rochester School of Medicine and Dentistry, Rochester (J. Riccio) - both in New York; the Oklahoma University Health Sciences Center, Oklahoma City (D.W.H.); the Medical University of South Carolina, Health Shawn Jenkins Children's Hospital, Charleston (J. Ross), and the Department of Pediatrics, Spartanburg Regional Medical Center, Spartanburg (J.B.) - both in South Carolina; the Section on Newborn Medicine, Pennsylvania Hospital (K.M.P.), and the Hospital of the University of Pennsylvania (L.C.), Philadelphia; the Kapiolani Medical Center for Women and Children, Honolulu (K.W.R., A.); the Department of Pediatrics, University of Mississippi Medical Center, Jackson (L.T.); Winchester Hospital, Winchester, MA (K.R.M.); the Department of Pediatrics, University of Kansas Medical Center (K.D.), and Children's Mercy Hospital (J.W.) - both in Kansas City, MO; Sanford Health, Sioux Falls, SD (J.R.W.); Tulane University School of Medicine, New Orleans (M.P.H.); and the University of Nebraska Medical Center, Omaha (S.N.).

Publisher: Massachusetts Medical Society Country of Publication: United States NLM ID: 0255562 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1533-4406 (Electronic) Linking ISSN: 00284793 NLM ISO Abbreviation: N Engl J Med Subsets: MEDLINE