1. University Clinical Center of Vojvodina, Clinic for Gynecology and Obstetrics, Novi Sad
2. University Clinical Center of Vojvodina, Clinic for Gynecology and Obstetrics, Novi Sad + University of Novi Sad, Faculty of Medicine, Department for Gynecology and Obstetrics, Novi Sad
3. University Clinical Center of Vojvodina, Clinic for Neurosurgery, Novi Sad
4. Rehabilitation Clinic “Wellness studio Laser”, Vrbas