1. Eskisehir Osmangazi University Faculty of Medicine, Department of Pediatrics, Eskisehir, Turkey
2. Hacettepe University Faculty of Medicine, Pediatric Infectious Disease Unit, Ankara, Turkey
3. Okmeydanı Training and Research Hospital, Pediatric Infectious Disease Unit, Istanbul, Turkey
4. Istanbul University Istanbul Faculty of Medicine, Pediatric Infectious Disease Unit, Istanbul, Turkey
5. Ege University Faculty of Medicine, Pediatric Infectious Disease Unit, Izmir, Turkey
6. Muratpasa 1st Caybasi Family Practice Center, Antalya, Turkey
7. Sanlıurfa Children Hospital, Sanliurfa, Turkey
8. Uludag University Faculty of Medicine, Pediatric Infectious Disease Unit, Bursa, Turkey
9. Mersin University Faculty of Medicine, Pediatric Infectious Disease Unit, Mersin, Turkey
10. Erciyes University Faculty of Medicine, Department of Social Pediatrics, Kayseri, Turkey
11. Konya Training and Research Hospital, Pediatric Infectious Disease Unit, Konya, Turkey
12. Ondokuz Mayıs University Faculty of Medicine, Pediatric Infectious Disease Unit, Samsun, Turkey
13. Erzurum Training and Research Hospital, Pediatric Infectious Disease Unit, Erzurum, Turkey