[1] Cyprus Inst Neurol & Genet, Dept Mol Genet Funct & Therapy, Nicosia, Cyprus
[2] Iasis Hosp, Dept Pediat, Paphos, Cyprus
[3] Univ Wroclaw, Wroclaw, Poland
[4] Makarios III Hosp, Div Pediat Endocrinol, Nicosia, Cyprus
[5] Aristotle Univ Thessaloniki, Fac Med, Dept Hlth Sci, Papageorgiou Gen Hosp,Clin Pediat 4, Thessaloniki, Greece
[6] Univ Glasgow, Sch Med, Dev Endocrinol Res Grp, Glasgow, Lanark, Scotland
[7] Aristotle Univ Thessaloniki, Pediat Dept 1, Thessaloniki, Greece
[8] Paedi Ctr Specialized Pediat, Dept Pediat Endocrinol, Nicosia, Cyprus
[9] Cyprus Sch Mol Med, Nicosia, Cyprus