TY - GEN AU - Paulson,E K AU - Kliewer,M A AU - Frederick,M G AU - Keogan,M T AU - DeLong,D M AU - Nelson,R C TI - Doppler US measurement of portal venous flow: variability in healthy fasting volunteers SN - 0033-8419 PY - 1997///0328 KW - Adult KW - Analysis of Variance KW - Blood Flow Velocity KW - Fasting KW - Female KW - Humans KW - Male KW - Portal Vein KW - diagnostic imaging KW - Random Allocation KW - Reference Values KW - Ultrasonography, Doppler N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1148/radiology.202.3.9051024 ER -