Widman, L The dose-dependent reduction in blood pressure through administration of magnesium. A double blind placebo controlled cross-over study. [electronic resource] - American journal of hypertension Jan 1993 - 41-5 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0895-7061 Standard No.: 10.1093/ajh/6.1.41 doi Subjects--Topical Terms: AdultBlood Pressure--drug effectsDiastoleDose-Response Relationship, DrugDouble-Blind MethodDrug Administration ScheduleFemaleHumansHypertension--drug therapyMagnesium--administration & dosageMaleMiddle AgedSystole