1. Faculty of Medicine; Department of Urology; University Hospital; Ostrava Czech Republic
2. Faculty of Medicine; Department of Gynecology and Obstetrics; University Hospital; Ostrava Czech Republic
3. Department of Urology; Thomayer Hospital; Prague Czech Republic
4. GONA; Urogynecological Office; Prague Czech Republic
5. 1-st Faculty of Medicine; Department of Obstetrics and Gynecology; Charles University and General Faculty Hospital; Prague Czech Republic
6. Department of Urology and Biomedical Laboratory; University of Southern Denmark; Odense Denmark