Although Tamoxifen, Raloxifen And Tibolone Dramatically Reduce The Risk Of Invasive B
 

Three drugs that reduce a woman's chance of getting breast cancer also have been shown to cause adverse effects, according to a new report from the Agency for Healthcare Research and Quality (AHRQ), U.S. Department of Health & Human Services. The report is based on a study led by Heidi D. Nelson, M.D., M.P.H.

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