1. Department of Health Sciences at Lund University; Lund Sweden
2. Department of Transplantation and Cardiology; Skåne University Hospital; Lund Sweden
3. The Transplant Center; Sahlgrenska University Hospital; Gothenburg Sweden
4. Faculty of Caring Science; Work Life and Social Welfare at University of Borås; Borås Sweden
5. Institute of Health and Caring Sciences; Sahlgrenska Academy at University of Gothenburg; Gothenburg Sweden