title: Assessing new-onset mental status changes in patients with dementia.
authors.forename: Richard C
authors.initials: RC
authors.lastname: Christensen
mesh_terms: D000368:Aged; D003072:Cognition Disorders / Q000175:diagnosis / Q000209:etiology; D015897:Comorbidity; D003704:Dementia / Q000150:complications*; D003937:Diagnosis, Differential; D004637:Emergency Services, Psychiatric / Q000379:methods*; D004638:Emergency Treatment / Q000379:methods*; D005244:Fecal Impaction / Q000150:complications; D015577:Geriatric Assessment / Q000379:methods; D006801:Humans; D007239:Infections / Q000150:complications; D008487:Medical History Taking / Q000379:methods; D001523:Mental Disorders / Q000175:diagnosis / Q000209:etiology; D009203:Myocardial Infarction / Q000150:complications; D010808:Physical Examination / Q000379:methods; D012307:Risk Factors; D014947:Wounds and Injuries / Q000150:complications