Smoking among Spanish adolescents.
Canals
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J
Bladé
J
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D000293:Adolescent; D003431:Cross-Cultural Comparison; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D012907:Smoking / Q000453:epidemiology*; D013030:Spain / Q000453:epidemiology