title: Author Reply.
authors.affiliation: Division of Urologic Surgery, Washington University School of Medicine, St. Louis, MO.
authors.forename: Eric H
authors.initials: EH
authors.lastname: Kim
authors.affiliation: Division of Urologic Surgery, Washington University School of Medicine, St. Louis, MO.
authors.forename: Seth A
authors.initials: SA
authors.lastname: Strope