Robison, J G Does postoperative surveillance with duplex scanning identify the failing distal bypass? [electronic resource] - Annals of vascular surgery Mar 1991 - 182-5 p. digital Publication Type: Journal Article ISSN: 0890-5096 Standard No.: 10.1007/BF02016753 doi Subjects--Topical Terms: Arterial Occlusive Diseases--surgeryBlood Flow Velocity--physiologyBlood Vessel ProsthesisFemaleFemoral Artery--surgeryGraft Occlusion, Vascular--diagnostic imagingHumansLeg--blood supplyLife TablesMalePopliteal Artery--surgeryPostoperative Care--methodsRisk FactorsUltrasonography--methodsVascular Patency