1. Department of Urology, Bursa Yuksek Ihtisas Training and Research Hospital, Bursa, Turkey,
2. Department of Urology, Ankara Training and Research Hospital, Ankara, Turkey,
3. Department of Urology, Faculty of Medicine, University of Afyon Kocatepe, Afyon, Turkey, and
4. Department of Family Medicine, Bursa Yuksek Ihtisas Training and Research Hospital, Bursa, Turkey