Hypertension in children.
D000293:Adolescent; D001741:Black or African American; D001795:Blood Pressure Determination; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D006973:Hypertension / Q000188:drug therapy / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control; D008297:Male; D008923:Missouri