1. Institute of Health and Care Sciences, Sahlgrenska Academy, University of Gothenburg, Arvid Wallgrens Backe Building 4, 413 46 Göteborg, Sweden
2. University of Gothenburg Centre for Person-Centred Care, University of Gothenburg, Arvid Wallgrens Backe Building 4, 413 46 Göteborg, Sweden
3. Department of Anaesthesiology and Intensive Care Medicine, Region Västra Götaland, Sahlgrenska University Hospital/Östra, Diagnosvägen 11, 416 85 Göteborg, Sweden
4. Institute of Nursing and Health Promotion, Oslo Metropolitan University, Postboks 4, St. Olavs plass 0130 Oslo, Norway