title: Blood pressure levels in children and essential hypertension.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D044383:Black People; D001794:Blood Pressure; D001795:Blood Pressure Determination; D002648:Child; D002675:Child, Preschool; D006801:Humans; D006973:Hypertension / Q000517:prevention & control; D007223:Infant; D007231:Infant, Newborn