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Tue, 20 Dec. 2011 - 3:48 p.m. MT Credit: ARA Staff - American Running Association Courtesy: CBS News
http://www.cbsnews.com/8301-500368_162-57345349/are-the-benefits-of-vitamin-d-overhyped/
Mar 29 5:30 p.m.
Article by: PBS - Arlington VA
Feb 06 3:57 p.m.
Article by: Dave Watt
Feb 08 7:18 p.m.
Article by: Steve Nearman
Oct 21 6:09 p.m.
Article by: Jeff Venables
Jan 14 12:54 a.m.