Buoninconti, R Antihypertensive effect of oxprenolol and chlorthalidone in fixed combination, given once daily. [electronic resource] - The Journal of international medical research 1979 - 519-23 p. digital Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article ISSN: 0300-0605 Standard No.: 10.1177/030006057900700607 doi Subjects--Topical Terms: AdultAgedAntihypertensive Agents--administration & dosageBlood Pressure--drug effectsChlorthalidone--administration & dosageClinical Trials as TopicDrug CombinationsHeart Rate--drug effectsHumansHypertension--drug therapyMiddle AgedOxprenolol--administration & dosageTablets