| Affiliation: | 1. The Heart Centre, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark;2. Department of Cardiology, Herlev and Gentofte University Hospital, Hellerup, Denmark;3. Research Unit, Gentofte University Hospital, Hellerup, Denmark;4. Yale University School of Nursing, Orange, CT, USA;5. Centre for Health Services and Nursing Research, University of Leuven, Leuven, Belgium;6. Institute of Health and Care Science, University of Gothenburg, Gothenburg, Sweden;7. National Institute of Public Health, University of Southern Denmark, Odense, Denmark;8. National Centre of rehabilitation and palliation, University of Southern Denmark, Odense University Hospital, Odense, Denmark |
