Delirium
Keyword(s):
Icd 10
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The etymology of delirium is highly expressive: it comes from the Latin de, meaning down or away from, and lira, a furrow or track in the fields; that is, to be off the track. The precise features of the syndrome have been specified in DSM-111-R (American Psychiatric Association, 1987) and in the Draft ICD-10 Diagnostic Criteria for Research (World Health Organization, 1990).