1. Department for Integrative Gynecology, Obstetrics and Minimally invasive Gynecologic Surgery General Hospital Zabok and Hospital of Croatian Veterans Bračak Croatia
2. Obstetrics and Gynecology Clinic Clinical Hospital Center Split Split Croatia
3. Center for Transfusion and Transplant Medicine Clinical Hospital Center Split Split Croatia
4. Department of Pediatrics General Hospital Zabok and Hospital of Croatian Veterans Bračak Croatia
5. Frauenklinik, J.W. Goethe Universität Frankfurt Frankfurt am Main Germany
6. Department of Gynaecology and Obstetrics General Hospital Tešanj Tešanj Bosnia and Herzegovina
7. Department of Anatomy, School of Medicine University of Tuzla Tuzla Bosnia and Herzegovina