title: Introduction to the special issue: transitions in substance use across time, gender, and culture.
authors.affiliation: Indiana University, Bloomington, USA.
authors.forename: R J
authors.initials: RJ
authors.lastname: Rose
authors.forename: D I
authors.initials: DI
authors.lastname: Boomsma
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003431:Cross-Cultural Comparison; D004200:Diseases in Twins / Q000235:genetics*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D019966:Substance-Related Disorders / Q000235:genetics*; D018433:Twin Studies as Topic