1. Department of Obstetrics and Gynecology, Bayindir Hospital, Ankara, 06200 Sogutozu, Turkey
2. Department of Neonatology, Bayindir Hospital, Ankara, 06200 Sogutozu, Turkey
3. Department of Quality Management, Bayindir Hospital, Ankara, 06200 Sogutozu, Turkey
4. Bayindir Hospital, Ankara, 06200 Sogutozu, Turkey