1. University Clinical Center “Dr Dragisa Misovic Dedinje”, Heroja Milana Tepica 1, 11000 Belgrade, Serbia
2. Department of Gynaecology and Obstetrics, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, 34000 Kragujevac, Serbia
3. University Clinical Center Kragujevac, Clinic of Gynaecology and Obstetrics, Zmaj Jovina 30, 34000 Kragujevac, Serbia
4. Department of Pharmacy, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, 34000 Kragujevac, Serbia
5. NA Semashko Public Health and Healthcare Department, F.F. Erismann Institute of Public Health, I.M. Sechenov First Moscow State Medical University (Sechenov University), 119048 Moscow, Russia
6. Faculty of Medicine, University of Belgrade, Dr Subotića 8, 11000 Belgrade, Serbia