title: Sorting out the 3 D's: delirium, dementia, and depression.
authors.affiliation: University of Maryland School of Nursing, Baltimore, USA.
authors.forename: Elizabeth
authors.initials: E
authors.lastname: Arnold
mesh_terms: D000368:Aged; D003693:Delirium / Q000175:diagnosis* / Q000628:therapy; D003704:Dementia / Q000175:diagnosis* / Q000628:therapy; D003866:Depressive Disorder / Q000175:diagnosis* / Q000628:therapy; D003937:Diagnosis, Differential; D006801:Humans; D008487:Medical History Taking