1. Department of Pediatrics, Division of Neonatology, Umraniye Training and Research Hospital, 34764 Istanbul, Türkiye
2. Department of Pediatrics, Division of Neonatology, Faculty of Medicine, Kocaeli University, 41380 Izmit, Türkiye
3. Department of Pediatrics, Division of Neonatology, Buca Seyfi Demirsoy Training and Research Hospital, Izmir Democracy University, 35140 Izmir, Türkiye
4. Neonatal Care Intensive Unit, Koru Sincan Hospital, 06934 Ankara, Türkiye
5. Department of Pediatrics, Division of Neonatology, Ankara City Hospital, 06800 Ankara, Türkiye
6. Department of Pediatrics, Division of Neonatology, Faculty of Medicine, Istinye University, 34517 Istanbul, Türkiye