Prevalence of oral cancer and precancerous lesions in 'pan'/'supari' chewers.
D000328:Adult; D001114:Areca; D006801:Humans; D007194:India; D008409:Mastication; D009062:Mouth Neoplasms / Q000209:etiology*; D010946:Plants, Medicinal; D010947:Plants, Toxic; D011230:Precancerous Conditions / Q000209:etiology*; D013997:Time Factors; D014030:Tobacco, Smokeless