[1] Univ Glasgow, Sch Med Dent & Nursing, Dev Endocrinol Res Grp, Glasgow G51 4TF, Lanark, Scotland
[2] Royal Hosp Children, Off Rare Condit, Glasgow G51 4TF, Lanark, Scotland
[3] Queen Elizabeth Univ Hosp, Glasgow G51 4TF, Lanark, Scotland
[4] Univ Glasgow, Inst Hlth & Wellbeing, Hlth Econ & Hlth Technol Assessment, Glasgow G12 8RZ, Lanark, Scotland
[5] Lady Ridgeway Hosp, Colombo 00800, Sri Lanka
[6] Aarhus Univ Hosp, Dept Paediat, DK-8200 Aarhus, Denmark
[7] Charite Univ Med Berlin, Ctr Chron Sick Children, Inst Expt Paediat Endocrinol, D-10117 Berlin, Germany
[8] S Orsola Malpighi Univ Hosp, Ctr Rare Endocrine Condit Endo ERN, Dept Med & Surg Sci, Pediat Unit, I-40138 Bologna, Italy
[9] Tech Univ Munich, Dept Paediat, D-80804 Munich, Germany
[10] Klinikum Wels Grieskirchen, Dept Paediat, A-4600 Wels, Austria
[11] Radboud Univ Nijmegen, Amalia Childrens Hosp, Dept Paediat Endocrinol, Med Ctr, NL-6525 GA Nijmegen, Netherlands
[12] Univ Ghent, Univ Hosp Ghent, B-9000 Ghent, Belgium
[13] Univ Fed Rio Grande do Sul, Pediat Surg Serv, Hosp Clin Porto Alegre, BR-90035903 Porto Alegre, RS, Brazil
[14] Istanbul Univ, Istanbul Fac Med, Dept Paediat, Paediat Endocrinol Unit, TR-34093 Istanbul, Turkey
[15] Ain Shams Univ, Dept Pediat, Cairo 11566, Egypt
[16] Vrije Univ Amsterdam, Emma Childrens Hosp, Pediat Endocrinol, Amsterdam UMC, NL-1105 AZ Amsterdam, Netherlands
[17] Univ Bern, Inselspital, Bern Univ Hosp, Pediat Endocrinol Diabetol & Metab,Dept Pediat, CH-3010 Bern, Switzerland
[18] Univ Bern, Inselspital, Bern Univ Hosp, Dept BioMed Res, CH-3010 Bern, Switzerland
[19] Queen Mary Univ London, Barts & London Sch Med, William Harvey Res Inst, Dept Endocrinol, London EC1M 6BQ, England
[20] Univ Fed Rio Grande do Sul UFRGS, Sch Med, Dept Pediat, BR-90035903 Porto Alegre, RS, Brazil
[21] Marmara Univ, Dept Pediat Endocrinol & Diabet, TR-34899 Istanbul, Turkey
[22] Hlth Sci Univ, Zeynep Kamil Women & Children Hosp, Med Fac, Pediat Endocrinol Clin, TR-34668 Istanbul, Turkey
[23] Sophia Childrens Univ Hosp, Erasmus Med Ctr, Dept Paediat Endocrinol, NL-3015 CN Rotterdam, Netherlands
[24] Leiden Univ, Dept Paediat, Med Ctr, NL-2333 ZA Leiden, Netherlands
[25] Univ Manchester, Christie Hosp NHS Fdn Trust, Manchester Acad Hlth Sci Ctr, Dept Endocrinol, Manchester M20 4BX, Lancs, England
[26] Univ Cambridge, Dept Paediat, Cambridge CB2 2QQ, England
[27] Med Univ Varna, Dept Paediat, UMHAT Sv Marina, Varna 9002, Bulgaria
[28] Univ Sheffield, Dept Oncol & Metab, Sheffield S10 2RX, S Yorkshire, England
[29] Birmingham Womens & Childrens Hosp, Dept Endocrinol & Diabet, Birmingham B4 6NH, W Midlands, England
[30] Univ Med & Pharm Craiova, Univ Emergency Hosp, Dept Endocrinol, Craiova 200349, Romania
[31] Semmelweis Univ, Dept Paediat, H-1085 Budapest, Hungary
[32] Univ Sao Paulo, Hosp Clin, Fac Med,Disciplina Endocrinol, Lab Hormonios & Genet Mol LIM42,Unidade Endocrino, Sao Paulo, SP, Brazil
[33] Mother & Child Hlth Care Inst Serbia Dr Vukan Cup, Dept Endocrinol, Belgrade, Serbia
[34] Univ Magdeburg, D-39106 Magdeburg, Germany
[35] Karolinska Univ Hosp, SE-17177 Stockholm, Sweden
[36] Univ Turin, Pediat Endocrinol Regina Margherita Childrens Hos, Citta Salute & Sci, I-10126 Turin, Italy
[37] Wilhelmina Childrens Hosp, Div Pediat Endocrinol, NL-3584 EA Utrecht, Netherlands
[38] Hosp Ninos Dr Ricardo Gutierrez, Ctr Invest Endocrinol, Div Endocrinol, RA-1425 Buenos Aires, DF, Argentina
[39] Schneider Childrens Med Ctr Israel, Jesse & Sara Lea Shafer Inst Endocrinol & Diabet, IL-4920235 Petah Tiqwa, Israel
[40] Tel Aviv Univ, Sackler Fac Med, IL-6997801 Tel Aviv, Israel