1. Department of Perinatology Başakşehir Çam ve Sakura City Hospital Istanbul Turkey
2. Department of Obstetrics and Gynecology Health Sciences University, Gazi Yaşargil Training and Research Hospital Diyarbakır Turkey
3. Department of Perinatology Health Sciences University, Antalya Training and Research Hospital Istanbul Turkey
4. Department of Perinatology Health Sciences University, Kanuni Sultan Süleyman Training and Research Hospital Istanbul Turkey
5. Department of Perinatology Esenyurt University Hospital Istanbul Turkey
6. Department of Gynecologic Oncology Health Sciences University, Bakırköy Dr Sadi Konuk Training and Research Hospital Istanbul Turkey