title: The treatment of severe essential hypertension.
authors.forename: E D
authors.initials: ED
authors.lastname: FREIS
authors.forename: F A
authors.initials: FA
authors.lastname: FINNERTY
authors.forename: W B
authors.initials: WB
authors.lastname: WALSH
mesh_terms: D001794:Blood Pressure; D001795:Blood Pressure Determination; D000075222:Essential Hypertension; D006801:Humans; D006973:Hypertension