New!National Guideline
Clearinghouse Search
The National Guideline Clearinghouse™
(NGC) is a comprehensive database of evidence-based
clinical practice guidelines and related documents
provided by the
Agency for Healthcare Research and Quality (AHRQ),
U.S. Department of Health and Human Services.
American Psychological
Association Task Force on Evidence-Based
Practice
Association for Psychological Science
The Association for Psychological Science
(previously the American Psychological
Society) is a nonprofit organization
dedicated to the advancement of scientific
psychology and its representation at the
national level.