[A survey on oral leukoplakia among the Vighur, Han and Khazak peoples in rural and farming areas in Xinjiang].
D000293:Adolescent; D000328:Adult; D000428:Alcohol Drinking; D002681:China; D005260:Female; D006801:Humans; D007972:Leukoplakia, Oral / Q000453:epidemiology* / Q000209:etiology; D008297:Male; D008875:Middle Aged; D012424:Rural Population; D012907:Smoking