1. Department of Gynaecology and Obstetrics, General Hospital Tešanj, Tešanj, Bosnia and Herzegovina.
2. Department of Anatomy, School of Medicine, University of Tuzla, Tuzla, Bosnia and Herzegovina.
3. Department of Obstetrics and Gynecology, “Sveti Duh” University Hospital, Zagreb, Croatia.
4. School of Medicine, Catholic University of Croatia, Zagreb, Croatia.
5. Department of General Gynecology, Clinic for Gynecology and Obstetrics, University Clinical Center Tuzla, Tuzla, Bosnia and Herzegovina.