[1] Childrens Hosp Pittsburgh, Dept Pediat, Pittsburgh, PA 15213 USA
[2] Morgan Stanley Childrens Hosp, Dept Pediat, New York, NY USA
[3] Univ Chicago, Med Ctr, Sect Adult & Pediat Endocrinol Diabet & Metab, Pritzker Sch Med, Chicago, IL 60637 USA
[4] Univ Chile, Endocrinol Diabet Infantil, Inst Invest Materno Infantil, Santiago, Chile
[5] Ohio State Univ, Nationwide Childrens Hosp, Columbus, OH 43210 USA
[6] Univ Barcelona, Hosp St Joan de Deu, Esplugues, Spain
[7] Univ Adelaide, Dept Paediat, Womens & Childrens Hosp, Adelaide, SA, Australia
[8] Natl Ctr Child Hlth & Dev, Div Endocrinol & Metab, Tokyo, Japan
[9] Georgetown Univ, Childrens Natl Med Ctr, Washington Hosp Ctr, Pediat & Adolescent Obstet Gynecol,Clin Obstet Gy, Washington, DC USA
[10] Princess Marina Hosp, Botswana Baylor Childrens Clin Ctr Excellence, Gaborone, Botswana
[11] Amer Univ Beirut, Med Ctr, Dept Pediat & Adolescent Med, Beirut, Lebanon
[12] UPMC, Childrens Hosp Pittsburgh, Pittsburgh, PA USA
[13] Sanjay Gandhi Postgrad Inst Med Sci, Lucknow, Uttar Pradesh, India
[14] Monash Childrens Med Ctr, Dept Paediat Diabet & Endocrinol, Clayton, Vic, Australia
[15] Penn State Coll Med, Milton S Hershey Med Ctr, Hershey, PA USA