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Robert F. Grace

1 paper in the library · publishing 2000

Papers

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Cannabis and psychosis in acute psychiatric admissions

Drug and Alcohol Review September 1, 2000 Robert F. Grace, Gillian Shenfield, Christopher C Tennant

Abstract: This study assessed the duration of admission and time to relapse in 62 acute psychiatric in‐patients who had urinary drug screens performed because of suspicion of illicit drug use. Some 51% of those with psychosis (n = 45) and 29% of those with non‐psychotic illness (n = 17) were THC‐positive although this was not significant. In those with recurrent admissions for psychosis...