Doppler sonographic measurement of portal venous flow: what went wrong?
Lafortune
M
M
Patriquin
H
H
Burns
P N
PN
Dauzat
M
M
D001783:Blood Flow Velocity; D006801:Humans; D011169:Portal Vein / Q000000981:diagnostic imaging* / Q000502:physiology; D015203:Reproducibility of Results; D012107:Research Design; D018608:Ultrasonography, Doppler / Q000592:standards