Affiliation: | ∗ Oslo University Hospital, Ullevål Cancer Centre, Oslo, Norway;† Oslo University Hospital, Department of Clinical Cancer Research, the Norwegian Radium Hospital, Oslo, Norway;‡ Faculty of Medicine, University of Oslo, Oslo, Norway;§ School of Pharmacy, University of Oslo, Oslo, Norway;¶ The University Hospital of Northern Norway, Tromsø, Norway;‖ Oslo University Hospital, Department of Gastrointestinal Surgery, Ullevål, Oslo, Norway |