title: What we do (and don't) know about dementia.
authors: John
authors: J
authors: Morrissey
mesh_terms: D017028:Caregivers / Q000523:psychology; D003704:Dementia / Q000175:diagnosis / Q000628:therapy; D006299:Health Services for the Aged; D006760:Hospitalization; D006801:Humans; D008483:Medical Assistance; D014481:United States