1. Bitlis State Hospital, Clinic of Urology, Bitlis, Turkey

2. University of Health Sciences, Gülhane Research and Training and Research Hospital, Clinic of Urology, Ankara, Turkey

3. Eskişehir Yunus Emre State Hospital, Clinic of Urology, Eskişehir, Turkey

4. Private Davraz Life Hospital, Clinic of Urology, Isparta, Turkey

5. Private Koru Hospital, Clinic of Urology, Ankara, Turkey