title: Drug abuse and/or dependence and better neuropsychological performance in patients with schizophrenia.
authors.forename: Christian C
authors.initials: CC
authors.lastname: Joyal
authors.forename: Paul
authors.initials: P
authors.lastname: Hallé
authors.forename: Dominique
authors.initials: D
authors.lastname: Lapierre
authors.forename: Sheilagh
authors.initials: S
authors.lastname: Hodgins
mesh_terms: D000328:Adult; D000987:Antisocial Personality Disorder / Q000175:diagnosis / Q000453:epidemiology / Q000523:psychology; D003072:Cognition Disorders / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology; D015897:Comorbidity; D003430:Cross-Sectional Studies; D003863:Depression / Q000175:diagnosis / Q000453:epidemiology / Q000523:psychology; D017831:Diagnosis, Dual (Psychiatry); D006801:Humans; D013287:Illicit Drugs; D008297:Male; D009483:Neuropsychological Tests / Q000706:statistics & numerical data*; D011379:Prognosis; D011594:Psychometrics; D012016:Reference Values; D012559:Schizophrenia / Q000175:diagnosis / Q000453:epidemiology*; D012565:Schizophrenic Psychology; D019966:Substance-Related Disorders / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology
chemical_list: D013287:Illicit Drugs