1. Active Aging Research Team University of British Columbia Vancouver BC Canada
2. Department of Family Practice Faculty of Medicine, University of British Columbia Vancouver BC Canada
3. Oak Tree Clinic, BC Women's Hospital and Health Centre Vancouver BC Canada
4. Research Institute of the McGill University Health Centre Montreal QC Canada
5. Department of Pathology & Laboratory Medicine University of British Columbia Vancouver BC Canada
6. Centre for Blood Research Faculty of Medicine, University of British Columbia Vancouver BC Canada
7. Women's Health Research Institute Vancouver BC Canada
8. Department of Medicine, Division of Infectious Diseases University of British Columbia Vancouver BC Canada
9. Centre for Menstrual Cycle and Ovulation Research, Department of Medicine, Division of Endocrinology University of British Columbia Vancouver BC Canada
10. School of Population and Public Health Faculty of Medicine, University of British Columbia Vancouver BC Canada