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3. The "urea index" as a marker of portal flow direction in cirrhosis of the liver. Hazenberg HJ, Gips CH. Acta Hepatogastroenterol (Stuttg); 1976 Apr; 23(2):93-100. PubMed ID: 1274521 [Abstract] [Full Text] [Related]
4. 13N-ammonia test and urea index in a patient with splenic vein obstruction and cirrhosis of the liver. Hazenberg HJ, Gips CH. Neth J Med; 1976 Apr; 19(3):127-34. PubMed ID: 934406 [No Abstract] [Full Text] [Related]
5. A simple method for the quantification of portosystemic shunting (PSS) in patients with portal hypertension. Bödvarsson A, Verdegaal WP, Slaats EH, Geraedts AA, Kehrer DF, Silberbusch J. Neth J Med; 1993 Dec; 43(5-6):204-9. PubMed ID: 8107925 [Abstract] [Full Text] [Related]
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11. Correlations of portal hypertensive gastropathy of hepatitis B cirrhosis with other factors. Pan WD, Xun RY, Chen YM. Hepatobiliary Pancreat Dis Int; 2002 Nov; 1(4):527-31. PubMed ID: 14607680 [Abstract] [Full Text] [Related]
15. Hemodynamic evaluation of patients with intrahepatic portal hypertension. Relationship between bleeding varices and the portohepatic gradient. Viallet A, Marleau D, Huet M, Martin F, Farley A, Villeneuve JP, Lavoie P. Gastroenterology; 1975 Dec; 69(6):1297-300. PubMed ID: 1081459 [Abstract] [Full Text] [Related]