title: Reverse dhumti smoking in Goa: an epidemiologic study of 5449 villagers for oral precancerous lesions.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007194:India; D008297:Male; D008875:Middle Aged; D009062:Mouth Neoplasms / Q000453:epidemiology*; D011230:Precancerous Conditions / Q000453:epidemiology*; D012907:Smoking / Q000453:epidemiology*