title: Doppler sonographic measurement of portal venous flow: what went wrong?
authors.forename: M
authors.initials: M
authors.lastname: Lafortune
authors.forename: H
authors.initials: H
authors.lastname: Patriquin
authors.forename: P N
authors.initials: PN
authors.lastname: Burns
authors.forename: M
authors.initials: M
authors.lastname: Dauzat
mesh_terms: 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