1. Department of Pediatrics, Izmir Tepecik Training and Research Hospital, İzmir, Türkiye
2. Division of Neonatology, Department of Pediatrics, Izmir Tepecik Training and Research Hospital, İzmir, Türkiye
3. Division of Pediatric Infectious Diseases, Department of Pediatrics, Dokuz Eylul University Faculty of Medicine, İzmir, Türkiye
4. Division of Neonatology, Department of Pediatrics, Izmir Buca Seyfi Demirsoy Training and Research Hospital, İzmir, Türkiye
5. Division of Neonatology, Department of Pediatrics, Izmir Demokrasi University Faculty of Medicine, İzmir, Türkiye
6. Division of Neonatology, Department of Pediatrics, Izmir Katip Çelebi University Faculty of Medicine, İzmir, Türkiye