Article from the February 1, 2004, issue of American Family Physician that describes the SORT, which allows authors to rate individual studies or bodies of evidence.
Article from the July 15, 2007, issue of American Family Physician that includes a table of key recommendations graded according to the SORT evidence rating system.
Article from the January 15, 2002, issue of American Family Physician that presents guidelines for writing an evidence-based clinical review article. NOTE: American Family Physician no longer includes ratings of evidence in the text as described in "How to Write an Evidence-Based Clinical Review Article."
View a directory of the top 20 POEMs of 2012.
View a directory of the top 20 POEMs of 2013.
The AAFP recommends using evidence-based medicine (EBM) sources that consistently conduct comprehensive systematic evidence reviews to provide a reliable quality control for the evidence accepted by the AAFP. A systematic review is one in which all the trials on a topic have been systematically identified, appraised and summarized according to predetermined criteria.
The Centre for Evidence-Based Medicine promotes evidence-based health care, and provides support and resources.
The GRADE Working Group provides information about grading quality of evidence and strength of recommendations.
G-I-N offers the world's largest guideline library. Their website is regularly updated with the latest information about clinical practice guidelines.
SIGN provides evidence-based guidelines and patient education based on guidelines.
TRIP provides answers to clinical questions using the principles of evidence-based medicine.
From the Centre for Evidence-Based Medicine
Rating the Strength of Evidence
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