1. Department of Epidemiology, Faculty of Health Sciences, University of Defence, Hradec Kralove 50008, Czech Republic
2. Women’s Health Services, Emory University Hospital Midtown, Atlanta, GA 30308, USA
3. Department of Surgery 2nd Faculty of Medicine, Charles University and Central Military Hospital, Prague 16000, Czech Republic
4. Department of Military Internal Medicine and Military Hygiene, Faculty of Health Sciences, University of Defence, Hradec Kralove 50008, Czech Republic
5. Department of Toxicology and Military Pharmacy, Faculty of Health Sciences, University of Defence, Hradec Kralove 50008, Czech Republic
6. Faculty of Health Sciences, University of Defence, Hradec Kralove 50008, Czech Republic