Mabie, W C A comparative trial of labetalol and hydralazine in the acute management of severe hypertension complicating pregnancy. [electronic resource] - Obstetrics and gynecology Sep 1987 - 328-33 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 0029-7844 Subjects--Topical Terms: AdultBlood Pressure--drug effectsClinical Trials as TopicDose-Response Relationship, DrugFemaleHumansHydralazine--administration & dosageHypertension--drug therapyLabetalol--administration & dosagePre-Eclampsia--drug therapyPregnancyPregnancy Complications, Cardiovascular--drug therapyRandom Allocation