1. Radiation Protection of Patients Unit, International Atomic Energy Agency, Vienna International Centre, Vienna, Austria.
2. Second Nuclear Medicine Department, Acibadem City Clinic UMHAT, Sofia, Bulgaria.
3. Second Department of Urology, Sismanoglio Hospital, Athens, Greece.
4. Department of Urology, Athens Euroclinic Hospital, Athens, Greece.
5. Department of Urology and Nephrology, Military Medical Academy, Sofia, Bulgaria.
6. Department of Urology, Karacabey State Hospital, Bursa, Turkey.
7. Department of Urology, Biruni University, Medical School, Istanbul, Turkey.
8. Medical Faculty Skopje, University Clinic of Urology, Skopje, North Macedonia.
9. Department of Urology, Manzoni Hospital, Lecco, Italy.
10. Department of Urology, IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milano, Italy.
11. Department of Urology, BHT Clinic Istanbul Tema Hospital, Istanbul, Turkey.