1. Department of Urology, Okmeydanı Training and Research Hospital, University of Health Sciences, Istanbul, Turkey.
2. Department of Medical Laboratory, Vocational School of Health-Related Services, Marmara University, Istanbul, Turkey.
3. Department of Urology & Andrology, School of Medicine, Acibadem Mehmet Ali Aydinlar University, Istanbul, Turkey.
4. Department of Urology & Andrology, Memorial Şişli Hospital, Istanbul, Turkey.