1. Intraoperative assessment of the hemodynamic significance of iliac and profunda femoris artery stenosis;Archie;Surgery,1981
2. Determination of the hemodynamic significance of iliac artery stenosis by noninvasive Doppler ultrasonography;Archie;Surgery,1982
3. On the instantaneous measurement of bloodflow by ultrasonic means;Arts;Med. Biol. Engng,1972
4. Doppler ultrasound and its use in clinical measurement;Atkinson,1982
5. Upstream stenosis;Baird,1980