Malkoc E, Alp BF, Demirer Z, Guragac A, Dursun F, Ates F, Yildirim I, Yuksel R, Uysal B, Topal T, Kurt YG, Ozcan A, Guven A
Department of Urology, Gulhane Military Medical Academy Haydarpasa Training Hospital , Uskudar, Istanbul , Turkey

Argüelles-Salido E, Lozano-Blasco JM, Subira-Rios J, Bernardo-Villar P, Podio-Lora V, Campoy-Martínez P, Vazquez-Albertino R, Medina-Lopez R
Unidad de Urologia. Hospital Universitario Virgen del Rocio. Sevilla, Spain.
Unidad de Analisis Clinicos. Hospital Universitario Virgen del Rocio. Sevilla, Spain.
Unidad de Diagnostico por Imagen. Hospital Universitario Virgen del Rocio. Sevilla, Spain.

Liu Y, Zhou Z, Xia A, Dai H, Guo L, Zheng J
Department of Urinary Surgery, First Affiliated Hospital of Yangtze University, Jingzhou 434000, P. R. China.

Nabbout P, Slobodov G, Culkin DJ
University of Oklahoma Health Sciences Center, 920 Stanton L. Young Blvd, WP 3150, Oklahoma City, OK, 73104, USA

Hrbáček J
Department of Urology, Charles University, 2nd Faculty of Medicine and Motol University Hospital, Prague, Czech Republic.