[Malocclusion among the people of the Lague and Han nationalities in Simao District of Yunnan Province].
Xu
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RF
D000293:Adolescent; D002681:China; D003430:Cross-Sectional Studies; D005006:Ethnicity; D005260:Female; D006801:Humans; D008297:Male; D008310:Malocclusion / Q000453:epidemiology*