1. Institute of Infection, Immunity and Inflammation; University of Glasgow; Glasgow UK
2. Department of Cardiology, Centre for Cardiac, Vascular, Pulmonary and Infectious Diseases; Copenhagen University Hospital, Rigshospitalet; Copenhagen Denmark
3. The research unit PROgrez, Department of Physiotherapy and Occupational Therapy; Naestved-Slagelse-Ringsted Hospitals; Slagelse Denmark
4. Department of Regional Health Research; University of Southern Denmark; Odense Denmark
5. Faculty of Health and Medical Sciences; Copenhagen University; Copenhagen Denmark
6. The Heart Centre; University Hospital Rigshospitalet; Copenhagen Denmark
7. Institute for Nursing and Nutrition; University College Copenhagen; Copenhagen Denmark
8. Copenhagen Trial Unit, Centre for Clinical Intervention Research, Department 7812; Copenhagen University Hospital; Copenhagen Denmark
9. MRC/CSO Social and Public Health Sciences Unit & Robertson Centre for Biostatistics, Institute of Health and Well Being; University of Glasgow; Glasgow UK
10. Department of Cardiac, Thoracic and Vascular Surgery; Odense University Hospital; Odense Denmark
11. REHPA, The Danish Knowledge Centre for Rehabilitation and Palliative Care; Odense University Hospital; Nyborg Denmark
12. Department of Clinical Research; University of Southern Denmark; Odense Denmark