Nugent, C A Salt restriction in hypertensive patients. Comparison of advice, education, and group management. [electronic resource] - Archives of internal medicine Jul 1984 - 1415-7 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 0003-9926 Subjects--Topical Terms: AdultAgedDiet, Sodium-RestrictedFeedbackGroup ProcessesHumansHypertension--diet therapyMiddle AgedPatient CompliancePatient Education as Topic--methodsSodium--urine