1. Department of Psychosocial Science, University of Bergen
2. Department of Leadership Development, The Royal Norwegian Naval Academy, Bergen, Norway, and Department of Psychosocial Science, University of Bergen
3. Norwegian Armed Forces Medical Services, Sessvollmoen, Norway, and Cancer Registry of Norway, Oslo, Norway
4. Norwegian Armed Forces Medical Services, Sessvollmoen, Norway, and Institute of Community Medicine, University of Tromsø–The Arctic University of Norway