Canadian Task Force on Preventive Health Care
   A practical guide to health care providers, planners and consumers for determining the value of preventive health measures, with evidence-based resource sheets to download. [English and French]
   http://www.ctfphc.org/

Institute for Clinical Evaluative Sciences
   Working with health practitioners and policymakers in researching and improving the effectiveness of health care in Ontario, Canada.
   http://www.ices.on.ca/