title: [Major medical problems associated with worsening of dementia].
authors: Department of Geriatrics and Gerontology, Division of Brain Science, Institute of Development, Aging and Cancer, Tohoku University.
authors: Hiroyuki
authors: H
authors: Arai
mesh_terms: D000368:Aged; D003704:Dementia / Q000451:nursing*; D006299:Health Services for the Aged; D006801:Humans