1. Department of Oncology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
2. Department of Oncology, Tampere University Hospital and University of Tampere, Tampere, Finland
3. Department of Oncology, Turku University Central Hospital, Turku, Finland
4. Department of Oncology and Radiotherapy, Oulu University Hospital, Oulu, Finland
5. Kanta-Häme Central Hospital, Hämeenlinna, Finland
6. Gävle Hospital, Gävle, Sweden
7. Cancer Center, Kuopio University Hospital, Kuopio, Finland
8. Kotka Central Hospital, Kotka, Finland
9. Örebro University Hospital, Örebro, Sweden
10. Päijät-Häme Central Hospital, Lahti, Finland
11. Uppsala University Hospital, Uppsala, Sweden
12. Cancer Center, Kuopio University Hospital, Kuopio, Finland12Vaasa Central Hospital, Vaasa, Finland
13. 4Pharma, Turku, Finland