1. Variability of Doppler ankle pressures with arterial occlusive disease: an evaluation of ankle index and brachial-ankle pressure gradient;Baker;Surgery,1981
2. Intraoperative duplex scanning of arterial reconstructions: fate of repaired and unrepaired defects;Bandyk;J Vasc Surg,1994
3. A low flow velocity predicts failure of femoropopliteal and femorotibial bypass grafts;Bandyk;Surgery,1985
4. An index of healing in below-knee amputation: leg blood pressure by Doppler ultrasound;Barnes;Surgery,1976
5. Serial noninvasive studies do not herald postoperative failure of femoropopliteal or femorotibial bypass grafts;Barnes;Ann Surg,1989