title: Author Reply.
authors.affiliation: Cancer Prognostics and Health Outcomes Unit, University of Montreal Health Center, Montreal, Canada; Department of Urology, University of Montreal Health Center, Montreal, Canada.
authors.forename: Vincent
authors.initials: V
authors.lastname: Trudeau
authors.affiliation: Cancer Prognostics and Health Outcomes Unit, University of Montreal Health Center, Montreal, Canada; Department of Urology, University of Montreal Health Center, Montreal, Canada.
authors.forename: Pierre I
authors.initials: PI
authors.lastname: Karakiewicz
authors.affiliation: Cancer Prognostics and Health Outcomes Unit, University of Montreal Health Center, Montreal, Canada; Division of Oncology, Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy.
authors.forename: Alessandro
authors.initials: A
authors.lastname: Larcher