Oral leukoplakia in relation to tobacco habits. A ten-year follow-up study of Bombay policemen.
D000328:Adult; D000368:Aged; D005500:Follow-Up Studies; D006184:Habits; D006801:Humans; D007194:India; D007972:Leukoplakia, Oral / Q000453:epidemiology*; D008297:Male; D008409:Mastication; D008875:Middle Aged; D009062:Mouth Neoplasms / Q000401:mortality; D009365:Neoplasm Regression, Spontaneous / Q000453:epidemiology; D010947:Plants, Toxic; D012907:Smoking; D014026:Nicotiana