Levine, J H Additive effects of verapamil and enalapril in the treatment of mild to moderate hypertension. [electronic resource] - American journal of hypertension May 1995 - 494-9 p. digital Publication Type: Clinical Trial; Journal Article; Multicenter Study; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0895-7061 Standard No.: 10.1016/0895-7061(95)00053-R doi Subjects--Topical Terms: AdultAgedAnalysis of VarianceBlood Pressure--drug effectsDouble-Blind MethodDrug Therapy, CombinationElectrocardiographyEnalapril--administration & dosageFemaleHumansHypertension--drug therapyMaleMiddle AgedQuality of LifeSurveys and QuestionnairesVerapamil--administration & dosage