1. Research Institute of Internal Medicine Oslo University Hospital Rikshospitalet Oslo Norway
2. Institute of Clinical Medicine Medical Faculty University of Oslo Oslo Norway
3. Division of Emergencies and Critical Care Department for Research and Development Oslo University Hospital Oslo Norway
4. Department of Cardiology Oslo University Hospital Rikshospitalet Oslo Norway
5. Center for Heart Failure Research Medical Faculty University of Oslo Oslo Norway
6. Novartis Norge AS Oslo Norway
7. Sahlgrenska University Hospital Transplant Institute Gothenburg Sweden
8. Institute of Medicine University of Gothenburg Gothenburg Sweden
9. Department of Cardiothoracic Surgery Sahlgrenska University Hospital University of Gothenburg Gothenburg Sweden
10. Department of Molecular and Clinical Medicine Institute of Medicine Sahlgrenska Academy University of Gothenburg Gothenburg Sweden
11. Section of Clinical Immunology and Infectious Diseases Oslo University Hospital Rikshospitalet Oslo Norway
12. K.G. Jebsen TREC University of Tromsø Tromsø Norway