title: Oral cancer in the Third World: time for preventive intervention?
mesh_terms: D000328:Adult; D000368:Aged; D001210:Asia, Southeastern; D003906:Developing Countries; D005260:Female; D006266:Health Education; D006801:Humans; D008297:Male; D008875:Middle Aged; D009062:Mouth Neoplasms / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control*; D012737:Sex Factors