[The incidence of hypertension among 13,326 school children (author's transl)].
D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D002681:China; D005260:Female; D006801:Humans; D006973:Hypertension / Q000453:epidemiology*; D008297:Male