title: Confusion: the cause is the key.
authors.affiliation: Department of Medicine University of Edinburgh.
authors.forename: W J
authors.initials: WJ
authors.lastname: MacLennan
mesh_terms: D000368:Aged; D003221:Confusion / Q000188:drug therapy / Q000209:etiology*; D003704:Dementia / Q000209:etiology; D006220:Haloperidol / Q000627:therapeutic use; D006801:Humans; D006993:Hypnotics and Sedatives / Q000008:administration & dosage; D013881:Thioridazine / Q000627:therapeutic use
chemical_list: D006993:Hypnotics and Sedatives; D006220:Haloperidol; D013881:Thioridazine