1. Bruyère Research Institute Ottawa Canada
2. Bruyère Research Institute University of Ottawa Ottawa Canada
3. Department of Social & Preventive Medicine, Faculty of Medicine University of Malaya Kuala Lumpur Malaysia
4. Public Health Medicine Universiti Teknologi MARA Sungai Buloh Malaysia
5. Universiti Sains Islam Malaysia, Faculty of Medicine and Health Sciences Putra Nilai Malaysia
6. Canadian Red Cross Montreal Canada
7. Canadian Red Cross Mississauga Canada
8. Foundation for Social Connection Washington District of Columbia USA
9. Brigham Young University Provo Utah USA
10. DEFACTUM ‐ Public Health and Health Services Research Central Denmark Region Aarhus N Denmark
11. University of Sydney, School of Public Health Sydney Australia
12. Ending Loneliness Together Melbourne Australia
13. University of Toronto, Dalla Lana School of Public Health Toronto Canada
14. Department of Anesthesiology, Pharmacology and Therapeutics University of British Columbia Vancouver Canada
15. University of Manchester, Mancehster Institute of Education Manchester UK
16. Bruyere Research Institute Palliative Care University of Ottawa Ottawa Canada
17. World Health Organization, Department of Social Determinants of Health Geneva Switzerland