title: Understanding confusion.
authors.forename: C
authors.initials: C
authors.lastname: Hilton
authors.forename: D
authors.initials: D
authors.lastname: Jolley
mesh_terms: D000368:Aged; D003221:Confusion / Q000451:nursing* / Q000534:rehabilitation; D003866:Depressive Disorder / Q000139:chemically induced / Q000451:nursing; D004347:Drug Interactions; D005260:Female; D006333:Heart Failure / Q000188:drug therapy / Q000523:psychology; D006801:Humans; D008487:Medical History Taking