[1] Suleyman Demirel Univ, Tip Fak, Urol Anabilim Dali, TR-32400 Isparta, Turkey
[2] Ankara Egitim & Arastirma Hastanesi, Urol Klin 2, Ankara, Turkey
[3] Pamukkale Univ, Tip Fak, Urol Anabilim Dali, Denizli, Turkey
[4] Haseki Egitim & Arastirma Hastanesi, Urol Klin, Istanbul, Turkey
[5] Istanbul Univ, Tip Fak, Urol Anabilim Dali, Istanbul, Turkey
[6] Istanbul Univ, Cerrahpasa Tip Fak, Urol Anabilim Dali, Istanbul, Turkey