Screening Mammography Use Among Older Women Before and After the 2009 U.S. Preventive Services Task Force Recommendations

摘要

It is uncertain how changes in the U.S. Preventive Services Task Force breast cancer screening recommendations (from annual to biennial mammography screening in women aged 50–74 and grading the evidence as insufficient for screening in women aged 75 and older) have affected mammography use among Medicare beneficiaries.