1. Department of Pediatric Research, Rikshospitalet, University of Oslo, Oslo, Norway
2. Department of Pediatrics, Maulana Azad Medical College, New Delhi, India
3. Department of Pediatrics, King Edward Memorial Hospital, Mumbai, India
4. Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
5. Department of Pediatrics, Santo Thomas University Hospital, Manila, The Philippines
6. Department of Pediatrics, Hospital Virgen del Consuelo, Valencia, Spain
7. Children’s Hospital, Tartu University, Tartu, Estonia
8. Department of Pediatrics, Vestfold Sentralsykehus, Tønsberg, Norway