1. Department of Nursing, Umeå University, Umeå, Sweden
2. Institute of Health Sciences, University West and Queen Silvia Children Hospital, Sahlgrenska University Hospital, Gothenburg, Sweden
3. Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden
4. Department of Medical Sciences, Cardiology, Uppsala University, Uppsala, Sweden
5. Department of Molecular and Clinical Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
6. Department of Cardiology and Department of Medicine and Health Sciences, Linköping University, Linköping, Sweden
7. Department of Medicine, Solna, Karolinska Institutet, Stockholm, Sweden
8. Department of Clinical Sciences, Cardiology, Lund University, Lund, Sweden
9. Department of Surgical and Perioperative Sciences, Umeå University, Umeå, Sweden