Dr. Roger Humphries http://wuky.org en Dr. Greg Discusses When And When Not To Get A Head CT http://wuky.org/post/dr-greg-discusses-when-and-when-not-get-head-ct <p>LEXINGTON, Ky.&nbsp; -&nbsp; In this week&#39;s edition of Dr. Greg Davis on Medicine the host speaks with Dr. Roger Humphries, chair of emergency medicine at UK Healthcare about head injuries among active children. Wed, 18 Jul 2012 14:54:54 +0000 Greg Davis 17640 at http://wuky.org