1. From the Department of Oncology, St Olavs University Hospital, Trondheim; Department of Oncology, Haukeland Hospital and Section of Oncology, Institute of Medicine, University of Bergen, Bergen; Cancer Center, Ullevål University Hospital, Oslo; Department of Oncology, University Hospital of Northern Norway and University of Tromsø, Tromsø; Department of Oncology, Ålesund Hospital, Ålesund, Norway; Department of Oncology, Karolinska University Hospital, Stockholm; Department of Oncology, Lund University...