title: Reply from Authors to the Editorial Comment.
authors.affiliation: Department of Urology, University Hospital Bern , Inselspital, Bern, Switzerland.
authors.forename: Bernhard
authors.initials: B
authors.lastname: Kiss
authors.affiliation: Department of Urology, University Hospital Bern , Inselspital, Bern, Switzerland.
authors.forename: Beat
authors.initials: B
authors.lastname: Roth