A history of mixed messages on mammograms
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A history of mixed messages on mammograms
March 26, 1997: In a clash of politics and science, The National Cancer Institute reverses its earlier position and recommends mammograms for women over 40. NBC’s Robert Bazell reports. (Nightly News) NBC - NBC Nightly News - Robert Bazell - National Cancer Institute - Politics
MSNBC | November 19, 2009
