Low Vitamin D Levels Linked to Disease in Two Big Studies - NYTimes.com

http://well.blogs.nytimes.com/2014/04/01/low-vitamin-d-levels-linked-to-disease-in-two-big-studies/?_php=true&_type=blogs&action=click&contentCollection=N.Y.+%2F+Region&module=MostEmailed&version=Full®ion=Marginalia&src=me&pgtype=article&_r=0


---Steve