Bulbul E, Ilki FY, Gultekin MH, Erozenci A, Tutar O, Citgez S, Tansu N, Onal B.
Department of Urology, Istanbul University-Cerrahpasa, Cerrahpasa School of Medicine, Istanbul, Turkey.
Department of Radiology, Istanbul University-Cerrahpasa, Cerrahpasa School of Medicine, Istanbul, Turkey.

Çiçek R, Dündar G, Gökçen K, Gökçe G, Gültekin EY.
Malatya Training and Research Hospital, Department of Urology, Malatya, Turkey.
University of Health Sciences, Bursa Yuksek Ihtisas Training and Research Hospital, Department of Urology, Mimar Sinan Mah. Emniyet Cad. Polis Okulu Karşısı Yıldırım / Bursa / TURKEY, 16000 Bursa, Turkey.
Bahçeşehir University, Medical Park Göztepe Hospital, Department of Urology, Istanbul, Turkey.
Cumhuriyet University, Faculty of Medicine, Department of Urology,, Sivas, Turkey.

Dogan S, Ceylan C.
Urology Department, Sancaktepe Sehit Prof Dr Ilhan Varank Education and Research Hospital, Istanbul, Turkey.
Urology Department, Turkey Yüksek İhtisas Education and Research Hospital, Ankara, Turkey.

Guo JY, Qian YY, Sun H, Chen H, Zou WB, Hu LH, Li ZS, Xin L, Liao Z.
Department of Gastroenterology, the Second People's Hospital of Karamay, Karamay, Xinjiang Uygur Autonomous Region, China.

Ganesan V, Pearle MS.
UT Southwestern Medical Center.
Professor of Urology and Internal Medicine, Charles and Jane Pak Center for Mineral Metabolism, UT Southwestern Medical Center, Dallas, TX, USA.