Acute confusional states in the geriatric population.
D000208:Acute Disease; D000368:Aged; D002493:Central Nervous System Diseases / Q000175:diagnosis; D003072:Cognition Disorders / Q000175:diagnosis*; D003221:Confusion / Q000175:diagnosis* / Q000209:etiology; D003937:Diagnosis, Differential; D006801:Humans; D007049:Iatrogenic Disease