[1] Ghent Univ Hosp, Dept Biomol Med, Ctr Med Genet, Ghent, Belgium
[2] Ctr Hosp Luxembourg, Pediat Endocrinol & Diabetol DECCP, Luxembourg, Luxembourg
[3] Hop Univ Enfants Reine Fabiola, Paediat Endocrinol Unit, Brussels, Belgium
[4] Antwerp Univ Hosp, Dept Paediat Endocrinol, Antwerp, Belgium
[5] Gen Hosp Sint Jan Bruges Ostend, Dept Child Endocrinol, Brugge, Belgium
[6] CHU Liege, Dept Pediat, Liege, Belgium
[7] ZNA Queen Paola Childrens Hosp, Div Pediat Endocrinol & Diabet, Antwerp, Belgium
[8] Clin Univ St Luc, Pediat Endocrinol, Brussels, Belgium
[9] Jessa Hosp, Dept Pediat Endocrinol & Diabetol, Hasselt, Belgium
[10] Univ Hosp Leuven, Dept Paediat Endocrinol, Leuven, Belgium
[11] Univ Hosp Brussels, Div Pediat Endocrinol, Jette, Belgium
[12] Ghent Univ Hosp, Dept Internal Med & Pediat, Ghent, Belgium