http://articles.mercola.com/sites/articles/archive/2004/01/14/vitamin-d-part-seventeen.aspxBy John Jacob Cannell, M.D., executive director of The Vitamin D Council If Professor Robert Heaney of Creighton University, the calcium and vitamin D expert, is right, then the damage from widespread vitamin D deficiency may well be enormous. In an ominousenCommunityServer 2008.5 SP1 (Build: 31106.3070)