[1] Hosp Dona Estefania, Unit Paediat Endocrinol & Diabet, Lisbon, Portugal
[2] Univ Nova Lisboa, Nova Med Sch, Lisbon, Portugal
[3] Univ Turin, Dept Pediat, Turin, Italy
[4] Univ Washington, Dept Pediat, Seattle, WA 98195 USA
[5] PA Kyriakou Childrens Hosp, Dept Endocrinol Growth & Dev, Athens, Greece
[6] Univ Colorado, Barbara Davis Ctr, Sch Med, Aurora, CO USA
[7] Univ Malaya, Kuala Lumpur, Malaysia
[8] Childrens Hosp Westmead, Inst Endocrinol & Diabet, Sydney, NSW, Australia
[9] Univ Sydney, Discipline Paediat & Child Hlth, Sydney, NSW, Australia
[10] Childrens Hosp Bult, Diabet Ctr Children & Adolescents, Hannover, Germany
[11] Univ Cincinnati, Coll Med, Cincinnati Childrens Hosp Med Ctr, Cincinnati, OH USA
[12] Univ Med Ctr Schleswig Holstein, Div Pediat Endocrinol & Diabetol, Campus Lubeck, Lubeck, Germany
[13] Univ Cambridge, Dept Paediat, Cambridge, England
[14] Cambridge Univ Hosp NHS Fdn Trust, Cambridge, England