[1] Sechenov Univ, Inst Urol & Reprod Hlth, Bolshaya Pirogovskaya Str 2 Bld 1, Moscow 119991, Russia
[2] Sechenov Univ, Dept Publ Hlth & Healthcare, Moscow, Russia
[3] Clin San Carlos Univ Hosp, Dept Urol, Madrid, Spain
[4] Chinese Univ Hong Kong, SH Ho Urol Ctr, Dept Surg, Hong Kong, Peoples R China
[5] Inst Mutualiste Montsouris, Dept Urol, Paris, France
[6] Univ Med Ctr Hamburg Eppendorf, Martini Clin, Hamburg, Germany
[7] Spital Thurgau AG, Dept Urol, Pfaffenholzstr 4, CH-8501 Frauenfeld, Switzerland
[8] Hannover Med Sch, Dept Urol, Hannover, Germany
[9] Heidelberg Univ, SLK Kliniken Urol Dept, Heilbronn, Germany