/authors/mark-proctor-md/feed/atom <![CDATA[天博体育 Posts by Mark Proctor, MD Feed]]> /img/logos/hhp-logo-mark-lg.jpg 173 144 天博体育 Blog: You'll find posts from Harvard Medical School physicians and our editors on a variety of health news and issues. 2016-04-14T13:30:53-04:00 <![CDATA[Which kids are most likely to have prolonged concussion symptoms?]]> /blog/which-kids-are-most-likely-to-have-prolonged-concussion-symptoms-201604149437 2016-04-14T13:30:53-04:00 <![CDATA[Is football safe for kids?]]> /blog/is-football-safe-for-kids-201602059148 2016-02-05T15:00:41-05:00