1. Divison of Hematology and Oncology, Department of Medicine, Mayo Clinic, Phoenix, USA
2. Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, USA
3. Department of Medicine, University of Louisville, Louisville, USA
4. Academic Urology Unit, University of Sheffield Medical School, Sheffield, UK
5. Department of Oncology and Metabolism, Academic Unit of Oncology, University of Sheffield Medical School, Sheffield, UK