https://www.health.harvard.edu/authors/kathryn-rexrode-md-mph/feed/atom<![CDATA[Harvard Health Posts by Kathryn Rexrode, MD, MPH Feed]]>https://www.health.harvard.edu/img/logos/hhp-logo-mark-lg.jpg173144Harvard Health Blog: You'll find posts from Harvard Medical School physicians and our editors on a variety of health news and issues.2021-01-21T00:00:00-05:00<![CDATA[More intensive treatment of DCIS reduces the risk of invasive breast cancer]]>https://www.health.harvard.edu/blog/more-intensive-treatment-of-dcis-reduces-the-risk-of-invasive-breast-cancer-20210119217642021-01-21T00:00:00-05:00