1. IIIrd Department of Radiotherapy and Chemotherapy Maria Sklodowska‐Curie National Research Institute of Oncology (MSCNRIO) Gliwice Poland
2. Department of Urology Jagiellonian University Collegium Medicum Krakow Poland
3. Department of Urology Comprehensive Cancer Center Medical University of Vienna Vienna Austria
4. Department of Urology and Urooncology City Hospital Gliwice Poland
5. Department of Urology University of Tours Tours France
6. Department of Urology Hospital Clínico San Carlos Madrid Spain
7. Department of Urology Medical University of Silesia Zabrze Poland
8. Department of Radiation Oncology Comprehensive Cancer Center Medical University of Vienna Vienna Austria