Published on in Vol 21, No 2 (2019): February
1 Centre for Patient-Centered Heart and Lung Research, Department of Cardiothoracic Surgery, Oslo University Hospital Ullevål, Oslo, Norway
2 Department of Nursing Science, Institute of Health and Society, University of Oslo, Oslo, Norway
3 Clinic of Cardiac and Vascular Diseases, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
4 Division of Nursing, Department of Medical and Health Sciences, Linkoping University, Linkoping, Sweden
5 Department of Cardiology B, Oslo University Hospital, Oslo, Norway
6 Institute of Clinical Sciences, University of Oslo, Oslo, Norway
7 Research Support Services, Oslo Centre for Biostatistics and Epidemiology, Oslo University Hospital, Oslo, Norway
8 Division of Nursing, Department of Social and Welfare Studies, Linkoping University, Norrkoping, Sweden