1 University Clinic and Outpatient Clinic for Urology, Medical Faculty of Martin Luther University Halle-Wittenberg, Halle (Saale), Germany. [email protected].
2 Coordination Center for Clinical Studies/Trial, University Medicine Halle (Saale), Halle (Saale), Germany.
3 , Markkleeberg, Germany.
4 , Hettstedt, Germany.
5 , Gaeufelden, Germany.
6 Omega Pharma Deutschland GmbH, Herrenberg, Germany.
7 , Halle (Saale), Germany.
8 University Clinic and Outpatient Clinic for Urology, Medical Faculty of Martin Luther University Halle-Wittenberg, Halle (Saale), Germany.