Knatterud, G L Effects of hypoglycemic agents on vascular complications in patients with adult-onset diabetes. IV. A preliminary report on phenoformin results. [electronic resource] - JAMA Aug 1971 - 777-84 p. digital Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article ISSN: 0098-7484 Subjects--Topical Terms: Age FactorsAgedBlood Glucose--analysisCardiovascular Diseases--mortalityClinical Trials as TopicDiabetes ComplicationsDiabetes Mellitus--drug therapyDiabetic Angiopathies--mortalityDiet, DiabeticEvaluation Studies as TopicFemaleFollow-Up StudiesHumansInsulin--therapeutic useMaleMiddle AgedPhenformin--therapeutic usePlacebosProspective StudiesTime FactorsTolbutamide--therapeutic useVascular Diseases--complications