Breast Cancer Screening Understanding the Methods Used by the U.S. Preventive Services Task Force in Developing Recommendations Breast Cancer ScreeningContents Current as of August 2010 Internet Citation: Breast Cancer Screening: Understanding the Methods Used by the U.S. Preventive Services Task Force in Developing Recommendations. August 2010. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/professionals/clinicians-providers/kt/webinars/tfmethods/tfmethodsld23.html