1. Athens University Hospital Attikon; Athens Greece
2. Hospital del Mar (IMAS); Barcelona Spain
3. Universitat Autonoma de Barcelona; Barcelona Spain
4. Stavanger University Hospital; Stavanger Norway
5. University of Bergen; Bergen Norway
6. Cardiology, Cardiovascular Center, University Hospital Zürich; Zürich Switzerland
7. Heart Health Group; Malmö Sweden
8. Lund University; Malmö Sweden
9. Vifor Pharma Ltd; Glattbrugg Switzerland
10. Robertson Centre for Biostatistics, University of Glasgow; UK
11. Medical University; Wroclaw Poland
12. Applied Cachexia Research, Department of Cardiology; Charité, Campus Virchow-Klinikum; Berlin Germany
13. Centre for Clinical and Basic Research, IRCCS San Raffaele; Rome Italy