Chang, B B Hemodynamic characteristics of failing infrainguinal in situ vein bypass. [electronic resource] - Journal of vascular surgery Nov 1990 - 596-600 p. digital Publication Type: Journal Article ISSN: 0741-5214 Subjects--Topical Terms: AgedFemaleHumansLeg--blood supplyMaleRegional Blood FlowUltrasonographyVascular PatencyVascular Surgical Procedures