1. Urology Department, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
2. First Laboratory of Pharmacology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
3. Laboratory of Clinical Anatomy, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
4. Urology Department, School of Medicine, Faculty of Health Sciences, National and Kapodestrian University of Athens, Athens, Greece
5. Department of Urology, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria