Source for national health statistics including evidence-based practice reports, conference presentations, an online newsletter, and training materials. The AHRQ is a division of the U.S. Department of Health & Human Services.

Provides access to policy statements and clinical practice guidelines; AAFP Clinical Recommendations can be found concerning cardiovascular health, children, diabetes, immunizations, infectious diseases, and obstetrics.

Evidence-based Clinical Practice Guidelines covering many areas of internal medicine, including screening for cancer or other major diseases, diagnosis, treatment, and medical technology.

Original research and review articles, practice updates, and an archive of Clinical Practice Guidelines organized by year and topic dating back to 1992.

From Oxford, this site promotes learning, practicing and teaching evidence-based medicine.

Includes databases, training materials, and an extensive list of evidence-based medicine websites. CRD is part of the University of York, England.

Publishing recommendations from the International Committee of Medical Journal Editors.

Writing tips from the Journal of the American Academy of Physician Assistants.