We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAssessing biological aging: the origin of deficit accumulation.AuthorsMitnitski, Arnold; Song, Xiaowei; Rockwood, KennethPublicationBiogerontology, 2013, Vol 14, Issue 6, p709ISSN1389-5729Publication typearticleDOI10.1007/s10522-013-9446-3