title: Exposure opportunity to substances of abuse.
authors.forename: W G
authors.initials: WG
authors.lastname: De La Haye
mesh_terms: D000428:Alcohol Drinking / Q000473:pathology; D018450:Disease Progression; D006801:Humans; D012907:Smoking / Q000473:pathology; D012931:Social Environment; D019966:Substance-Related Disorders / Q000453:epidemiology / Q000523:psychology*; D014481:United States / Q000453:epidemiology