1. Heart Failure and Transplant Program, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
2. Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada3Divisions of Clinical Epidemiology and General Internal Medicine, University Hospitals of Geneva, Geneva, Switzerland
3. Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
4. Feinstein Institute for Medical Research, Northwell School of Medicine, Hofstra University, Hempstead, New York