title: Signs of depression and apathy precede memory problems in Alzheimer's disease, study shows.
authors.affiliation: London.
authors.forename: Susan
authors.initials: S
authors.lastname: Mayor
mesh_terms: D000368:Aged; D000544:Alzheimer Disease / Q000523:psychology*; D057565:Apathy; D003866:Depressive Disorder / Q000209:etiology*; D006801:Humans; D008569:Memory Disorders / Q000209:etiology*; D008875:Middle Aged