Sonographic screening of patients with portal hypertension can avoid esophagoscopies.
Goyal
A K
AK
Pokharna
D S
DS
Sharma
S K
SK
D004932:Esophageal and Gastric Varices / Q000473:pathology; D004945:Esophagoscopy; D006801:Humans; D006975:Hypertension, Portal / Q000473:pathology*; D011169:Portal Vein / Q000473:pathology; D014463:Ultrasonography