title: Smoking among secondary schoolchildren.
authors.forename: A
authors.initials: A
authors.lastname: Charlton
authors.forename: D
authors.initials: D
authors.lastname: White
mesh_terms: D000293:Adolescent; D002648:Child; D005260:Female; D006266:Health Education; D006801:Humans; D008297:Male; D015995:Prevalence; D012907:Smoking / Q000453:epidemiology*; D000074606:Smoking Prevention; D006113:United Kingdom / Q000453:epidemiology; D014481:United States / Q000453:epidemiology