A review of 50 years of studies finds the benefits of screening for breast cancer are oversold, and the harm is underestimated. Dr. Nancy Keating, a co-author of the study and associate professor of medicine at Harvard Medical School, talks to the "CBS This Morning" co-hosts about her findings.
CBS Mammograms: New study says test's benefits overstated
所有跟帖:
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這個就是:沒事別做, 要命的做了也要命, 死不了的做了也白做,所以沒事別做比較好
-夢中夕陽-
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11/01/2015 postreply
17:50:56