1. Portal and splenic blood flow measurements;Gill,1984
2. Umbilical venous blood flow, IUGR, and fetal risk;Gill,1984
3. Pulsed Doppler with B-mode imaging for quantitative blood flow measurement;Gill;Ultrasound Med Biol,1979
4. Common carotid CW Doppler flow measurement in neurovascular surgery;Muller,1984
5. Hemodynamics for surgeons;Strandness,1975