1. Center for Shared Decision Making and Collaborative Care, Oslo University Hospital, Oslo Universitetssykehus HF, Medisinsk klinikk, Postboks 4950 Nydalen, 0424 Oslo, Norway
2. Department of Nursing Science, Institute of Health and Society, Faculty of Medicine, University of Oslo, Postboks 1130, Blindern, 0318 Oslo, Norway
3. Abildsø Nursing Home, Center for Development of Institutional Care Services in Oslo, Løvsetdalen 2, 1166 Oslo, Norway
4. School of Technic and Health, KTH Royal Institute of Technology, Alfred Nobels Allé 10, 14152 Huddinge, Sweden