1. El porvenir de ellos esta en sus manos: siga diáriamente su tratmiento de la alta presión de la sangre Publication: [Bethesda, Md.] : Produced by the National Heart, Lung, and Blood Institute for the National High Blood Pressure Education Program, [197-?] Subject(s): Hypertension -- therapyPatient ComplianceParentingPlay and Playthings