1. Medicine Hospital Department of Urology, Atlas University, İstanbul, Turkey
2. Medicine Hospital Department of Anaesthesiology and Reanimation, Atlas University, İstanbul, Turkey
3. Department of Anaesthesiology and Reanimation, Esencan Hospital, İstanbul, Turkey
4. Deparment of Urology, Avcılar Hospital, İstanbul, Turkey
5. Department of Urology, Yuksek Ihtisas Research and Educational Hospital, Bursa, Turkey
6. Medical Faculty Department of Urology, Marmara University, İstanbul, Turkey