1. Sørlandet Hospital Kristiansand, Kristiansand, Norway, and University of Oslo Institute of Health and Society and Oslo University Hospital, Oslo, Norway (Ø.H., M.L., M.B., T.J.E.)
2. University of Oslo Institute of Health and Society and Oslo University Hospital, Oslo, Norway, and Harvard T.H. Chan School of Public Health and Harvard–MIT Division of Health Sciences and Technology, Boston, Massachusetts (M.K., M.A.H.)
3. Harvard T.H. Chan School of Public Health and Harvard-MIT Division of Health Sciences and Technology, Boston, Massachusetts; University of Oslo Institute of Health and Society, Oslo, Norway (E.A.)
4. Oslo University Hospital, Oslo, Norway; orwegian University of Science and Technology, Trondheim, Norway (E.S.)
5. University of Bergen Surgical Research Laboratory, Bergen, Norway (J.L.)
6. Umeå University Clinical Pharmacology Unit, Umeå, Sweden (J.S.)
7. Oslo University Hospital and University of Oslo Institute of Clinical Medicine, Oslo, Norway (K.M.T., M.V.)
8. University of Oslo Institute of Clinical Medicine, Oslo, Norway; Cancer Registry of Norway and University of Oslo Institute of Basic Medical Sciences, Oslo, Norway, and University of Southern California Keck School of Medicine, Los Angeles, California (G.U.)
9. University of Oslo Institute of Clinical Medicine and Cancer Registry of Norway, Oslo, Norway, and Telemark Hospital, Skien, Norway (G.H.)