We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe dementias.AuthorsRitchie K; Lovestone SPublicationLancet, 2002, Vol 360, Issue 9347, p1759ISSN0140-6736Publication typearticleDOI10.1016/s0140-6736(02)11667-9