[1] Henry Ford Hlth Syst, Dept Urol, VUI Ctr Outcomes Res Anal & Evaluat, Detroit, MI USA
[2] Henry Ford Hlth Syst, Dept Publ Hlth Sci, Detroit, MI USA
[3] Humanitas Univ, Dept Urol, IRCCS Humanitas Res Hosp, Milan, Italy
[4] Univ Foggia, Dept Urol & Renal Transplantat, Foggia, Italy
[5] Univ Vita Salute San Raffaele, Dept Urol, IRCCS Osped San Raffaele, Div Oncol,Unit Urol, Milan, Italy