title: Author Reply.
authors.affiliation: Department of Urology, Veterans Affairs Medical Center, Atlanta, GA; Department of Urology, Emory University School of Medicine, Atlanta, GA.
authors.forename: Ilan J
authors.initials: IJ
authors.lastname: Safir
authors.affiliation: Department of Urology, Veterans Affairs Medical Center, Atlanta, GA; Department of Urology, Emory University School of Medicine, Atlanta, GA.
authors.forename: Christopher P
authors.initials: CP
authors.lastname: Filson