title: Lessons in social competence help schoolchildren resist smoking.
mesh_terms: D000293:Adolescent; D002648:Child; D003479:Curriculum; D005060:Europe; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D012907:Smoking / Q000523:psychology; D016540:Smoking Cessation / Q000379:methods* / Q000523:psychology; D000074606:Smoking Prevention; D012925:Social Conformity; D012931:Social Environment; D013334:Students / Q000523:psychology*; D014481:United States