title: Effects of posture on normal and hypertensive portal vein: a quantitative ultrasonic assessment and its clinical implications.
authors.forename: A K
authors.initials: AK
authors.lastname: Goyal
authors.forename: D S
authors.initials: DS
authors.lastname: Pokharna
authors.forename: S K
authors.initials: SK
authors.lastname: Sharma
mesh_terms: D006801:Humans; D006975:Hypertension, Portal / Q000473:pathology*; D011169:Portal Vein / Q000473:pathology*; D011187:Posture; D011446:Prospective Studies; D014463:Ultrasonography