title: Trends in roll-your-own tobacco use among adolescents in Finland, 1981-2009.
authors.forename: Susanna Ulrika
authors.initials: SU
authors.lastname: Raisamo
mesh_terms: D000293:Adolescent; D005260:Female; D005387:Finland / Q000453:epidemiology; D006306:Health Surveys; D006801:Humans; D008297:Male; D012907:Smoking / Q000453:epidemiology*; D062789:Tobacco Products