1. Department of General Internal Medicine, Inselspital Bern University HospitalUniversity of Bern Bern Switzerland
2. Department of Pathology and Laboratory Medicine Weill Cornell Medical College/NewYork‐Presbyterian Hospital New York NY USA
3. Department of Medicine McGill University Montreal QC Canada
4. Divisions of Internal Medicine and Clinical Epidemiology Jewish General Hospital/Lady Davis Institute Montreal QC Canada
5. Division of Hematology Department of Medicine University of Washington Seattle WA USA
6. Department of Medicine Ottawa Hospital Research InstituteUniversity of Ottawa Ottawa ON Canada
7. Department of Vascular Medicine Amsterdam UMC University of Amsterdam Amsterdam The Netherlands
8. Institut du Thorax Curie‐Montsouris; Institut Mutualiste Montsouris Paris France