Sfoungaristos S, Gofrit ON, Pode D, Landau EH, Yutkin V, Latke A, Duvdevani M.
Department of Urology, Hadassah Hebrew University Medical Center, Jerusalem, Israel.

Christiansen FE, Andreassen KH, Osther SS, Osther PJ.
Department of Urology, Urological Research Center, Lillebaelt Hospital, University of Southern Denmark , Fredericia, Denmark.

Milicevic S, Bijelic R, Jakovljevic B.
Urology Clinic, University Hospital Clinical Center Banja Luka, Bosnia and Herzegovina.
Community Health Center, Banjaluka, Bosnia and Herzegovina.
ZU "S.tetik" Daily Oncology Hospital, Banja Luka, Bosnia and Herzegovina.

Wu H, Wang J, Lu J, Wang Y, Niu Z.
Department of Urology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China.

Bohris C, Stief CG, Strittmatter F.
Dornier MedTech Systems , Wessling, Germany .
Department of Urology, University Hospital Grosshadern, Ludwig-Maximilians-University , Munich, Germany.