부산대학교 도서관

Sikes EM; Motl RW; Ness JM

Pediatric Health, Medicine and Therapeutics, Vol Volume 9, Pp 17-25 (2018)

Poisson KE; Department of Pediatrics, Division of Neurology, Nationwide Children's Hospital, Columbus, OH, USA.; Cofield SS; Department of Biostatistics, University of Alabama at Birmingham, Birmingham, AL, USA.; Ness JM; Department of Pediatrics, Division of Neurology, Children's of Alabama, Birmingham, AL, USA.

Publisher: Sage Publications Ltd Country of Publication: United States NLM ID: 101668877 Publication Model: eCollection Cited Medium: Print ISSN: 2055-2173 (Print) Linking ISSN: 20552173 NLM ISO Abbreviation: Mult Scler J Exp Transl Clin Subsets: PubMed not MEDLINE

Gillis A; Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama.; Zheng-Pywell R; Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama.; McLeod C; Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama.; Wang D; Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama.; Ness JM; Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama.; Guenter R; Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama.; Whitt J; Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama.; Prolla TA; Department of Medical Genetics, University of Wisconsin, Madison, Wisconsin.; Chen H; Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama.; Gonzalez ML; Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama.; Rose B; Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama.; Lloyd RV; Department of Pathology and Laboratory Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wisconin.; Jaskula-Sztul R; Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama. Electronic address: rjsztul@uabmc.edu.; Lin D; Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama. Electronic address: dmlin@uab.edu.

Publisher: Elsevier Inc Country of Publication: United States NLM ID: 8806605 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1530-0285 (Electronic) Linking ISSN: 08933952 NLM ISO Abbreviation: Mod Pathol Subsets: MEDLINE

Greenberg BM; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco. benjamin.greenberg@utsouthwestern.edu.; Casper TC; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Mar SS; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Ness JM; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Plumb P; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Liang S; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Goyal M; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Weinstock-Guttman B; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Rodriguez M; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Aaen GS; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Belman A; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Barcellos LF; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Rose JW; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Gorman MP; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Benson LA; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Candee M; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Chitnis T; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Harris YC; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Kahn IL; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Roalstad S; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Hart J; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Lotze TE; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Rensel M; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Rubin JP; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Schreiner TL; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Tillema JM; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Waldman AT; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Krupp L; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Graves J; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Drake K; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.; Waubant E; From the University of Texas Southwestern (B.M.G.), Department of Neurology, Department of Pediatrics, Dallas; Data Coordinating and Analysis Center (T.C.C., S.S.R., K.D.), University of Utah, Salt Lake City; Washington University (S.S.M.), St. Louis, MO; University of Alabama Birmingham (J.M.N.); The University of Texas Southwestern (P.P.), Department of Neurology, Dallas; Department of Radiology (S.L., M.G.), Washington University in St. Louis, MO; Jacobs Pediatric Multiple Sclerosis Center (B.W.-G.), State University of New York at Buffalo, NY; Mayo Clinic Pediatric Multiple Sclerosis Center (M.R., J.-M.T.), Mayo Clinic, Rochester, MN; Pediatric Multiple Sclerosis Center (G.S.A.), Loma Linda University Children's Hospital, CA; Lourie Center for Pediatric Multiple Sclerosis (A.B.), Stony Brook University Hospital, NY; Epidemiology (L.F.B.), University of California, Berkeley; Department of Neurology (J.W.R.), University of Utah, Salt Lake City; Pediatric Multiple Sclerosis and Related Disorders Program (M.P.G., L.A.B.), Boston Children's Hospital, MA; Primary Children's Hospital (M.C.), University of Utah, Salt Lake City; Partners Pediatric Multiple Sclerosis Center (T.C.), Massachusetts General Hospital, Boston; Center for Pediatric-Onset Demyelinating Disease (Y.C.H.), Children's Hospital of Alabama, University of Alabama, Birmingham; Children's National Medical Center (I.L.K.), Washington, DC; Pediatric Multiple Sclerosis Center (J.H.), University of California San Francisco; The Blue Bird Circle Clinic for Multiple Sclerosis (T.E.L.), Texas Children's Hospital, Baylor College of Medicine, Houston; Mellen Center for Multiple Sclerosis (M.R.), Cleveland Clinic, OH; Lurie Children's Hospital of Chicago (J.P.R.), IL; Rocky Mountain Multiple Sclerosis Center (T.L.S.), Children's Hospital Colorado, University of Colorado at Denver, Aurora; Children's Hospital of Philadelphia (A.T.W.), PA; Pediatric Multiple Sclerosis Center (L.K.), New York University; Pediatric Multiple Sclerosis Center (J.G.), University of California San Diego; and Pediatric Multiple Sclerosis Center (E.W.), University of California San Francisco.

Publisher: Wolters Kluwer Health/Lippincott Williams & Wilkins Country of Publication: United States NLM ID: 101636388 Publication Model: Electronic-Print Cited Medium: Internet ISSN: 2332-7812 (Electronic) Linking ISSN: 23327812 NLM ISO Abbreviation: Neurol Neuroimmunol Neuroinflamm Subsets: MEDLINE

Bayless AL; College of Charleston, Department of Biology contractor for National Institute of Standards and Technology, Chemical Sciences Division, Hollings Marine Laboratory, 331 Fort Johnson Rd., Charleston, SC 29412, USA; The University of Charleston, SC at the College of Charleston, Grice Marine Laboratory, 205 Fort Johnson Rd., Charleston, SC 29412, USA. Electronic address: amanda.bayless@nist.gov.; Christopher SJ; National Institute of Standards and Technology, Chemical Sciences Division, Hollings Marine Laboratory, 331 Fort Johnson Rd., Charleston, SC 29412, USA.; Day RD; Marine Science and Nautical Training Academy (MANTA), 520 Folly Rd., Charleston, SC 29412, USA.; Ness JM; National Institute of Standards and Technology, Chemical Sciences Division, Hollings Marine Laboratory, 331 Fort Johnson Rd., Charleston, SC 29412, USA.; Bryan CE; National Institute of Standards and Technology, Chemical Sciences Division, Hollings Marine Laboratory, 331 Fort Johnson Rd., Charleston, SC 29412, USA.; Toline CA; United States National Park Service, Region 2, South Atlantic Gulf, Charleston, SC 29412, USA.; Woodley CM; National Oceanic and Atmospheric Administration, National Ocean Service, National Centers for Coastal Ocean Science, Stressor Detection and Impacts Division, Hollings Marine Laboratory, 331 Fort Johnson Rd., Charleston, SC 29412, USA.

Publisher: Elsevier Country of Publication: England NLM ID: 0260231 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-3363 (Electronic) Linking ISSN: 0025326X NLM ISO Abbreviation: Mar Pollut Bull Subsets: MEDLINE

Marcus L; Division of Pediatric Neurology, Department of Pediatrics, Children's Hospital of Alabama, 9968University of Alabama at Birmingham, Birmingham, AL, USA.; Ness JM; Division of Pediatric Neurology, Department of Pediatrics, Children's Hospital of Alabama, 9968University of Alabama at Birmingham, Birmingham, AL, USA.

Publisher: Sage Country of Publication: United States NLM ID: 8606714 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1708-8283 (Electronic) Linking ISSN: 08830738 NLM ISO Abbreviation: J Child Neurol Subsets: MEDLINE

Wallach AI; Pediatric Multiple Sclerosis Center, Department of Neurology, NYU Langone Medical Center, New York, NY, USA.; Waltz M; Pediatrics, The University of Utah, Salt Lake City, UT, USA.; Casper TC; Pediatrics, The University of Utah, Salt Lake City, UT, USA.; Aaen G; Pediatric Multiple Sclerosis Center, Loma Linda University, Loma Linda, CA, USA.; Belman A; Pediatric Multiple Sclerosis Center, Department of Neurology, NYU Langone Medical Center, New York, NY, USA.; Benson L; Partners Multiple Sclerosis Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.; Chitnis T; Partners Multiple Sclerosis Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.; Gorman M; Boston Children's Hospital, Boston, MA, USA.; Graves J; Pediatric MS Center, Neurology, University of California, San Diego, San Diego, CA, USA.; Harris Y; Center for Pediatric-Onset Demyelinating Disease, Children's of Alabama, University of Alabama at Birmingham, Birmingham, AL, USA.; Lotze TE; The Blue Bird Circle Clinic for Multiple Sclerosis, Texas Children's Hospital, Baylor College of Medicine, Houston, TX, USA.; Mar S; Pediatric MS and other Demyelinating Disease Center, Washington University in St Louis, St. Louis, MO, USA.; Moodley M; Mellen Center for Multiple Sclerosis, Cleveland Clinic, Cleveland, OH, USA.; Ness JM; Center for Pediatric-Onset Demyelinating Disease, Children's of Alabama, University of Alabama at Birmingham, Birmingham, AL, USA.; Rensel M; Mellen Center for Multiple Sclerosis, Cleveland Clinic, Cleveland, OH, USA.; Rodriguez M; Pediatric Multiple Sclerosis Center, Mayo Clinic, Rochester, MN, USA.; Rose JW; Pediatrics, The University of Utah, Salt Lake City, UT, USA.; Schreiner T; Department of Neurology, Children's Hospital Colorado, University of Colorado, Aurora, CO, USA.; Tillema JM; Mellen Center for Multiple Sclerosis, Cleveland Clinic, Cleveland, OH, USA.; Waubant E; Regional Pediatric MS Center, Department of Neurology, University of California, San Francisco, San Francisco, CA, USA.; Weinstock-Guttman B; The Pediatric MS Center, Jacobs Neurological Institute, State University of New York at Buffalo, Buffalo, NY, USA.; Charvet LE; Pediatric Multiple Sclerosis Center, Department of Neurology, NYU Langone Medical Center, New York, NY, USA.; Krupp LB; Pediatric Multiple Sclerosis Center, Department of Neurology, NYU Langone Medical Center, New York, NY, USA.

Publisher: SAGE Publications Country of Publication: England NLM ID: 9509185 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1477-0970 (Electronic) Linking ISSN: 13524585 NLM ISO Abbreviation: Mult Scler Subsets: MEDLINE

Phillips MM; U.S. National Institute of Standards and Technology (NIST), Chemical Sciences Division, Gaithersburg, MD.; Seal TML; U.S. National Institute of Standards and Technology (NIST), Chemical Sciences Division, Gaithersburg, MD.; Ness JM; U.S. National Institute of Standards and Technology (NIST), Chemical Sciences Division, Charleston, SC.; Zhang K; U.S. Food and Drug Administration (FDA), Center for Food Safety and Applied Nutrition, Office of Regulatory Science, College Park, MD.

Publisher: Oxford University Press Country of Publication: England NLM ID: 9215446 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1944-7922 (Electronic) Linking ISSN: 10603271 NLM ISO Abbreviation: J AOAC Int Subsets: MEDLINE

McKeon A; Lennon VA; Lotze T; Tenenbaum S; Ness JM; Rensel M; Kuntz NL; Fryer JP; Homburger H; Hunter J; Weinshenker BG; Krecke K; Lucchinetti CF; Pittock SJ

Neurology (NEUROLOGY), 7/8/2008; 71(2): 93-100. (8p)

Pakpoor J; Unit of Health-Care Epidemiology, Nuffield Department of Population Health, University of Oxford, Oxford, UK.; Seminatore B; Multiple Sclerosis Center, University of California, San Francisco, San Francisco, CA, USA.; Graves JS; Multiple Sclerosis Center, University of California, San Francisco, San Francisco, CA, USA.; Schreiner T; Department of Neurology, University of Colorado School of Medicine, Aurora, CO, USA.; Waldman AT; Division of Neurology, Children's Hospital of Philadelphia, Philadelphia, PA, USA.; Lotze TE; Department of Child Neurology, Texas Children's Hospital, Houston, TX, USA.; Belman A; Department of Neurology, Stony Brook University Medical Center, Stony Brook, NY, USA.; Greenberg BM; Department of Neurology, University of Texas Southwestern Medical Center, Dallas, TX, USA.; Weinstock-Guttman B; Department of Neurology, State University of New York, Buffalo, NY, USA.; Aaen G; Department of Neurology, Loma Linda University, Loma Linda, CA, USA.; Tillema JM; Department of Neurology, Mayo Clinic, Rochester, MN, USA.; McDonald JC; Multiple Sclerosis Center, University of California, San Francisco, San Francisco, CA, USA.; Hart J; Department of Neurology, Regional Pediatric MS Center, University of California, San Francisco, San Francisco, CA, USA.; Ness JM; Department of Pediatrics, University of Alabama at Birmingham, Birmingham, AL, USA.; Harris Y; Department of Pediatrics, University of Alabama at Birmingham, Birmingham, AL, USA.; Rubin J; Division of Neurology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA.; Candee M; Department of Pediatrics, University of Utah, Salt Lake City, UT, USA.; Krupp L; Department of Neurology, Stony Brook University Medical Center, Stony Brook, NY, USA.; Gorman M; Partners Pediatric Multiple Sclerosis Center, Massachusetts General Hospital, Boston, MA, USA.; Benson L; Partners Pediatric Multiple Sclerosis Center, Massachusetts General Hospital, Boston, MA, USA.; Rodriguez M; Department of Neurology, Mayo Clinic, Rochester, MN, USA.; Chitnis T; Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA.; Mar S; Department of Neurology, Washington University in St. Louis, St Louis, MO, USA.; Kahn I; Children's National Medical Center, Washington, DC, USA.; Rose J; Department of Neurology, University of Utah, Salt Lake City, UT, USA.; Carmichael SL; Division of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford University, Stanford, CA, USA.; Roalstad S; Department of Pediatrics, University of Utah, Salt Lake City, UT, USA.; Waltz M; Department of Pediatrics, University of Utah, Salt Lake City, UT, USA.; Casper TC; Department of Pediatrics, University of Utah, Salt Lake City, UT, USA.; Waubant E; Multiple Sclerosis Center, University of California, San Francisco, San Francisco, CA, USA/Department of Neurology, Regional Pediatric MS Center, University of California, San Francisco, San Francisco, CA, USA.

Publisher: SAGE Publications Country of Publication: England NLM ID: 9509185 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1477-0970 (Electronic) Linking ISSN: 13524585 NLM ISO Abbreviation: Mult Scler Subsets: MEDLINE