title: Single and multiple patterns of adolescent substance use: longitudinal comparisons of four ethnic groups.
mesh_terms: D000293:Adolescent; D000294:Adolescent Behavior; D001741:Black or African American; D000428:Alcohol Drinking; D001208:Asia / Q000208:ethnology; D044383:Black People; D002140:California; D002188:Cannabis; D005006:Ethnicity; D005260:Female; D006630:Hispanic or Latino; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D012907:Smoking; D019966:Substance-Related Disorders / Q000453:epidemiology*; D044465:White People