Blood lead levels, dietary calcium, and hypertension.
D000328:Adult; D002136:Calcium, Dietary / Q000008:administration & dosage; D002648:Child; D006801:Humans; D006973:Hypertension / Q000453:epidemiology*; D007854:Lead / Q000097:blood*; D014481:United States
D002136:Calcium, Dietary; D007854:Lead