Relation of reverse smoking to carcinoma of the hard palate.
D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D007194:India; D008297:Male; D008875:Middle Aged; D009062:Mouth Neoplasms / Q000453:epidemiology; D010157:Palatal Neoplasms / Q000453:epidemiology / Q000209:etiology*; D012737:Sex Factors; D012907:Smoking / Q000150:complications*