1. Department of Public Health; University of Helsinki; Helsinki Finland
2. GlaxoSmithKline Oy; Espoo Finland
3. Department of Oncology; Helsinki University Central Hospital; Helsinki Finland
4. Department of Surgery; Helsinki University Central Hospital; Helsinki Finland
5. Palliative Care Unit; Terhokoti; Helsinki Finland
6. Institute of Clinical Medicine; University of Helsinki; Helsinki Finland
7. Department of Urology; Helsinki University Central Hospital; Helsinki Finland
8. Research and Development; Hospital District of Helsinki and Uusimaa; Helsinki Finland