Pietropaolo A, Proietti S, Jones P, Rangarajan K, Aboumarzouk O, Giusti G, Somani BK.
University Hospital Southampton NHS Trust, Southampton, UK.
Raffaele Hospital, Ville Turro Division, Milan, Italy.
Queen Elizabeth University Hospital, NHS Greater Glasgow and Clyde, Glasgow, UK.

Zou ZJ, Tang LY, Liu ZH, Liang JY, Zhang RC, Wang YJ, Tang YQ, Gao R, Lu YP.
Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, P.R. China.
Department of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, P.R. China.

Chiang BJ, Liao CH, Lin YH.
Department of Life Science, National Taiwan Normal University, Taipei, Taiwan.
Division of Urology, Department of Surgery, Cardinal Tien Hospital, New Taipei City, Taiwan.
Department of Urology, School of Medicine, Fu-Jen Catholic University, New Taipei City, Taiwan.
Department of Urology, National Taiwan University Hospital, Taipei, Taiwan.

Muratori R, Mandolesi D, Pierantoni C, Festi D, Colecchia A, Mazzella G, Bazzoli F, Azzaroli F.
Department of Medical and Surgical Sciences, S. Orsola-Malpighi Hospital, University of Bologna, Italy.

Balawender K, Orkisz S.
Morphological Sciences Department of Human Anatomy Medical Faculty University of Rzeszów.