1. Tampere University, Faculty of Medicine and Health Technology, Tampere, Finland
2. Tays Cancer Centre, Department of Urology, Tampere, Finland
3. Tampere University, Faculty of Social Sciences, Tampere, Finland
4. Urho Kaleva Kekkonen Institute for Health Promotion Research, Tampere, Finland
5. Aalto University, Department of Mathematics and Systems Analysis, Helsinki, Finland
6. Finnish Cancer Registry, Helsinki, Finland
7. Department of Urology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
8. Department of Clinical Chemistry, University of Helsinki, Helsinki, Finland