title: Editorial Comment.
authors.affiliation: Division of Urologic Surgery, The University of Tennessee Medical Center, Knoxville, TN.
authors.forename: Wesley M
authors.initials: WM
authors.lastname: White
authors.affiliation: Division of Urologic Surgery, The University of Tennessee Medical Center, Knoxville, TN.
authors.forename: Christopher A
authors.initials: CA
authors.lastname: Winter