title: What works in dementia care? Research evidence for policy and practice: part I.
authors.forename: M G
authors.initials: MG
authors.lastname: Downs
authors.forename: S H
authors.initials: SH
authors.lastname: Zarit
mesh_terms: D000368:Aged; D003695:Delivery of Health Care; D003704:Dementia / Q000628:therapy*; D019317:Evidence-Based Medicine; D006291:Health Policy; D006801:Humans; D017063:Outcome Assessment, Health Care; D011050:Policy Making