1. School of Health and Social Care, Edinburgh Napier University, UK
2. Sydney Nursing School, Charles Perkins Centre, University of Sydney, Australia
3. Department of Cardiology, Zealand University Hospital, Roskilde, Denmark
4. University of Southern Denmark, Department of Regional Health Research, Odense, Denmark
5. Julius Centre, University Medical Centre Utrecht, The Netherlands
6. Department of Health, Division of Nursing Sciences and Reproductive Health, Department of Health, Medicine and Caring Sciences, Linköping University, Sweden