1. Clinic of Cardiology, Mustafakemalpaşa State Hospital, Bursa, Turkey

2. Clinic of Obstetric and Gynecology, Şevket Yılmaz Training and Research Hospital, Bursa, Turkey

3. Clinic of Cardiology, Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, İstanbul, Turkey

4. Clinic of Obstetric and Gynecology, Şişli Hamidiye Etfal Training and Research Hospital, İstanbul, Turkey