1. Pharmacy Department, Geriatric Day Hospital, SCO Health Service, Ottawa, Canada
2. C.T. Lamont Primary Health Care Research Centre, Élisabeth Bruyère Research Institute, Ottawa, Canada
3. Department of Family Medicine, University of Ottawa, Ottawa, Canada
4. Institute of Population Health, Ottawa, Canada
5. Department of Family and Community Medicine, St. Michael's Hospital, Toronto, Canada
6. Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Canada
7. Department of Family Medicine, McMaster University, Hamilton, Canada
8. Centre for Evaluation of Medicines, St. Joseph's Healthcare Hamilton, Hamilton, Ontario, Canada