1. Department of Medicine I; Division: Institute of Cancer Research; Medical University of Vienna; Vienna Austria
2. Boehringer Ingelheim RCV GmbH & Co KG; Vienna Austria
3. Department of Statistics and Operations Research; University of Vienna; Vienna Austria
4. Department of Urology; Sozialmedizinisches Zentrum Süd; Vienna Austria
5. Department of Urology and Andrology; Sozialmedizinisches Zentrum Ost; Vienna Austria