1. Department of OncologyNorwegian Radium HospitalOslo University HospitalNydalenOsloNorway
2. Department of Health and Care SciencesUiT The Arctic University of NorwayTromsøNorway
3. Faculty of Health SciencesDepartment of NursingOslo and Akershus University College of Applied SciencesOsloNorway
4. Department of Health SciencesInstitute of Health and SocietyUniversity of OsloBlindernOsloNorway