1. Faculty of Medicine, Department of Obstetrics and Gynecology, University of Debrecen, Debrecen, Hungary
2. Obstetrics and Gynecology Unit, Department of General Surgery and Medical Surgical Specialties, University of Catania, Italy
3. Faculty of Medicine, Medical Imaging Clinic – Nuclear Medicine, University of Debrecen, Debrecen, Hungary
4. Faculty of Medicine, University of Debrecen, Debrecen, Hungary
5. Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
6. Center of Assisted Reproduction, University of Debrecen, Debrecen, Hungary
7. Department of Obstetrics and Gynecology, Saint Margaret Hospital, Budapest, Hungary