1. Department of UrologyOstrava UniversityUniversity HospitalOstravaCzech Republic
2. Department of UrologyThomayer Hospital and 1st and 3rd Faculty of Medicine of Charles UniversityPragueCzech Republic
3. Department of UrologyUniversity Medical Center UtrechtUtrechtThe Netherlands
4. Beth Shelly Physical TherapyMolineIllinois
5. Department of Urology and Biomedical LaboratoryUniversity of Southern DenmarkOdenseDenmark