The Guidelines Advisory Committee (GAC) provides systematic critical appraisals of clinical practice guidelines using evidence-based methodology (about 60 are currently recommended). GAC is a joint body of the Ontario Medical Association and the Ontario Ministry of Health and Long-Term Care.

Database of evidence-based clinical practice guidelines, with both full-text and structured abstracts, guideline syntheses, PDA downloads, and a guidelines comparison tool.

Dedicated to New Zealand and international evidence-based best practice initiatives, publishes clinical guidelines and the bi-monthly New Zealand Evidence-based Health Care Bulletin.