Guidelines « Evidence Based Medicine « Medicine

CMA Infobase - Searchable database of Canadian clinical practice guidelines, from the Canadian Medical Association.
Guidelines International Network - Association of organisations and individuals involved in the systematic development and application of clinical practice guidelines. Features a searchable list of members.
IOF - Evidence-based Guidelines for the Prevention of Osteoporosis-related Fractures - Guidelines collection on osteoporosis and fracture reduction, compiled by the International Osteoporosis Foundation.
National Guideline Clearinghouse - The Agency for Healthcare Research and Quality in the United States presents a searchable database of clinical practice guidelines, abstracts, and an annotated bibliography.
Recommended Clinical Practice Guidelines - Presented by the Ontario Guidelines Advisory Committee, with details of the recommendation process and a list of publications.