Martínez de la Iglesia, J [Comparison of chlorthalidone and sustained-action nifedipine in the treatment of mild to moderate arterial hypertension]. [electronic resource] - Atencion primaria Apr 1990 - 258, 260, 262-4 p. digital Publication Type: Clinical Trial; Comparative Study; Controlled Clinical Trial; English Abstract; Journal Article ISSN: 0212-6567 Subjects--Topical Terms: AgedChlorthalidone--administration & dosageDelayed-Action PreparationsDrug EvaluationFemaleHumansHypertension--drug therapyMaleMiddle AgedNifedipine--administration & dosageTime Factors