[1] Diponegoro Univ, Fac Med, Dept Pediat, Semarang, Indonesia
[2] Hosp Ninos Ricardo Gutierrez Buenos Aires, Dept Clin Psychol, Buenos Aires, Argentina
[3] Al Neelain Univ, Fac Med, Dept Pediat & Child Hlth, Khartoum, Sudan
[4] Gaafar Ibn Auf Pediat Tertiary Hosp, Pediat Endocrine Dept, Khartoum, Sudan
[5] All India Inst Med Sci, Dept Pediat, Div Pediat Endocrinol, New Delhi, India
[6] Erasmus Univ, Med Ctr Rotterdam, Rotterdam, Netherlands
[7] Erasmus MC, Med Lib, Erasmus MC, Rotterdam, Netherlands
[8] Sophia Childrens Univ Hosp, Erasmus MC, Dept Pediat, Div Endocrinol, Dr Molewaterplein 40, NL-3015 GD Rotterdam, Netherlands