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