1. Department of Urology, Numune Teaching and Research Hospital, Ministry of Health, Adana, Turkey
2. Department of Urology, Abdurrahman Yurtarslan Onkoloji Teaching and Research Hospital, Ankara, Turkey
3. Department of Urology, Diskapi Yildirim Beyazit Teaching and Research Hospital, Ministry of Health, Ankara, Turkey
4. Department of Urology, Gazi University School of Medicine, Ankara, Turkey
5. Department of Urology, Bozok University School of Medicine, Yozgat, Turkey