We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCirculating 25-hydroxyvitamin D levels and frailty in older men: the osteoporotic fractures in men study.AuthorsEnsrud KE; Blackwell TL; Cauley JA; Cummings SR; Barrett-Connor E; Dam TT; Hoffman AR; Shikany JM; Lane NE; Stefanick ML; Orwoll ES; Cawthon PMPublicationJournal of the American Geriatrics Society, 2011, Vol 59, Issue 1, p101ISSN1532-5415Publication typearticleDOI10.1111/j.1532-5415.2010.03201.x