title: [Evolution of substance abuse in the beginning of schizophrenia in Quebec between 1980 and 2004].
authors.forename: J
authors.initials: J
authors.lastname: Moamai
authors.forename: G
authors.initials: G
authors.lastname: Forest
authors.forename: M
authors.initials: M
authors.lastname: Roy
mesh_terms: D000293:Adolescent; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D015995:Prevalence; D011792:Quebec / Q000453:epidemiology; D012559:Schizophrenia / Q000453:epidemiology*; D019966:Substance-Related Disorders / Q000453:epidemiology*