[1] NYU, Dept Urol & Populat Hlth, New York, NY USA
[2] Manhattan Vet Affairs Med Ctr, New York, NY USA
[3] Univ Vita Salute San Raffaele, IRCCS Osped San Raffaele, Unit Urol URI, Expt Oncol, Milan, Italy
[4] Ryhov Hosp, Dept Urol, Jonkoping, Sweden
[5] Uppsala Univ, Dept Surg Sci, Uppsala, Sweden