1. Department of Radiotherapy, Multidisciplinary Hospital in Gorzów Wielkopolski, Gorzów Wielkopolski, Poland
2. Department of Urology, Multidisciplinary Hospital in Gorzów Wielkopolski, Gorzów Wielkopolski, Poland
3. Department of Urology and Oncologic Urology, Wrocław Medical University, Wrocław, Poland
4. Primary Medical Care Clinic “Skarbowa”, Zielona Góra, Poland
5. Social Medicine Department, Medical University in Wrocław, Wrocław, Poland