Thursday, June 7, 2012

CT Scans in Kids Linked to Leukemia, Brain Cancer Risk - ABC News

http://abcnews.go.com/m/story?id=16507514&sid=26

Phys Ed: Moderation as the Exercise Sweet Spot - NYTimes.com

http://well.blogs.nytimes.com/2012/06/06/moderation-as-the-sweet-spot-for-exercise/