1. Urology Department, ‘Iuliu Hatieganu’ University of Medicine and Pharmacy, 400012 Cluj‑Napoca, Romania
2. Internal Medicine Department, 5th Medical Clinic, ‘Iuliu Hatieganu’ University of Medicine and Pharmacy, 400012 Cluj‑Napoca, Romania
3. Urology Department, Clinical Municipal Hospital, 400139 Cluj‑Napoca, Romania
4. General Surgery Department, ‘Iuliu Hatieganu’ University of Medicine and Pharmacy, 400012 Cluj‑Napoca, Romania
5. Pathology Department, Emergency County Hospital, 400006 Cluj‑Napoca, Romania