Persson, B Long-term renal effects of isradipine, a calcium entry blocker, in essential hypertension. [electronic resource] - Journal of cardiovascular pharmacology Jul 1989 - 22-4 p. digital Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article ISSN: 0160-2446 Standard No.: 10.1097/00005344-198907000-00005 doi Subjects--Topical Terms: Blood Pressure--drug effectsCalcium Channel Blockers--adverse effectsClinical Trials as TopicDouble-Blind MethodHumansHypertension--drug therapyIsradipineMaleMiddle AgedPyridines--adverse effectsRandom AllocationRenal Circulation--drug effectsRenin--blood