We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSerum 25-hydroxyvitamin D status of the US population: 1988-1994 compared with 2000-2004.AuthorsLooker, Anne C.; Pfeiffer, Christine M.; Lacher, David A.PublicationAmerican Journal of Clinical Nutrition, 2008, Vol 88, Issue 6, p1519ISSN0002-9165Publication typearticleDOI10.3945/ajcn.2008.26182