title: AUTHOR'S REPLY.
authors.affiliation: Department of Urology, Medical University of Warsaw, Warsaw, Poland.
authors.forename: Sławomir
authors.initials: S
authors.lastname: Poletajew
authors.affiliation: Department of Urology, Medical University of Warsaw, Warsaw, Poland.
authors.forename: Cezary
authors.initials: C
authors.lastname: Torz
authors.affiliation: Department of Urology, Medical University of Warsaw, Warsaw, Poland.
authors.forename: Piotr
authors.initials: P
authors.lastname: Radziszewski