1. Division of Cardiology, Department of Medicine (N.M., G.C.W., J.A.C., C.B.F.), University of British Columbia, Vancouver, Canada.
2. Terrence Donnelly Heart Centre, Division of Cardiology, St Michael’s Hospital, University of Toronto, ON, Canada (S.G.G.).
3. Fraser Health Authority, Vancouver, BC, Canada (M.P.-A.).
4. Vancouver Coastal Health Authority, BC, Canada (W.T.).
5. Centre for Health Evaluation and Outcome Sciences, Providence Health Care Research Institute (M.M., J.S., T.L.), University of British Columbia, Vancouver, Canada.
6. School of Nursing (M.M.), University of British Columbia, Vancouver, Canada.
7. St Paul’s Hospital Heart Centre, Vancouver, BC, Canada (M.M.).
8. School of Population and Public Health (J.S.), University of British Columbia, Vancouver, Canada.
9. The Duke Clinical Research Institute, Duke University, NC (S.V.R.).