Kohler, T R Duplex scanning for diagnosis of aortoiliac and femoropopliteal disease: a prospective study. [electronic resource] - Circulation Nov 1987 - 1074-80 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0009-7322 Standard No.: 10.1161/01.cir.76.5.1074 doi Subjects--Topical Terms: AgedAortic Diseases--diagnosisArterial Occlusive Diseases--diagnosisFemaleFemoral Artery--diagnostic imagingHumansIliac Artery--diagnostic imagingMaleMiddle AgedPopliteal Artery--diagnostic imagingRadiographyUltrasonography--methods