1. Doppler methods for quantitative measurement and localization of peripheral arterial occlusive disease by analysis of the blood flow velocity waveform;Johnston;Ultrasound Med Biol,1978
2. Variability of Doppler ankle pressures with arterial occlusive disease: and evaluation of ankle index and brachial-ankle pressure gradient;Baker;Surgery,1981
3. A critical evaluation of stress testing in the diagnosis of peripheral vascular disease;Ouriel;Surgery,1982
4. The ankle/arm systolic blood pressure as a screening test for arterial insufficiency in the lower limb;Lepantolo;Ann Chir Gyn,1983
5. The reproducibility of the treadmill walking test for claudication;Clyne;Surg Gynecol Obstet,1979