McKenna, T J Potassium-sparing agents during diuretic therapy in hypertension. [electronic resource] - British medical journal Jun 1971 - 739-41 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial ISSN: 0007-1447 Standard No.: 10.1136/bmj.2.5764.739 doi Subjects--Topical Terms: AdultAgedChlorthalidone--therapeutic useDiuretics--therapeutic useHumansHypertension--drug therapyMiddle AgedPotassium--bloodPotassium Deficiency--prevention & controlSpironolactone--therapeutic useTriamterene--therapeutic use