1. The “to-and-fro” sign: Duplex Doppler evidence of femoral artery pseudoaneurysm;Abu-Yosef;AJR,1988
2. Variability of Doppler ankle pressure with arterial occlusive disease: An evaluation with ankle index and brachial-ankle pressure gradient;Baker;Surgery,1981
3. Minor forefoot amputation in patients with low ankle pressure;Baker;Am J Surg,1977
4. Non-invasive vascular laboratory in clinical practice;Bandyk;Echocardiography,1992
5. An index of healing in below-knee amputation: Leg blood pressure by Doppler ultrasound;Barnes;Surgery,1976