1. Gothenburg University Centre for Person-Centred Care (GPCC); Gothenburg Sweden
2. Duke University Health Systems and Duke University School of Nursing; Durham NC USA
3. Department of Emergency and Cardiovascular Medicine, Sahlgrenska Academy; University of Gothenburg; Sweden
4. Department of Medicine, Skellefteå County Hospital, HeartNet, Skeria, Skellefteå and Institute of Public Health and Clinical Medicine; Umeå University; Sweden
5. Department of Epidemiology; Institute of Public Health and Clinical Medicine, Umeå University; Sweden