We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAssessing the vitamin D status of the US populationAuthorsYetley, Elizabeth APublicationThe American Journal of Clinical Nutrition, 2008, Vol 88, Issue 2, p558SISSN0002-9165Publication typearticleDOI10.1093/ajcn/88.2.558s