1. Benhamou JP (1983) Variceal bleeding. In: Postgraduate course: Hepatobiliary disease: Current concepts and controversies. The American Association for the Study of Liver Diseases, Chicago 1983
2. Lebrec D, De Fleury P, Rueff B, Nahum H, Benhamou JP (1980) Portal hypertension, size of esophageal varices, and risk of gastrointestinal bleeding in alcoholic cirrhosis. Gastroenterology 79: 1139–1144
3. Viallet A, Marleau D, Huet M, Martin F, Farley A, Villeneuve JP, Lavoie P (1975) Hemodynamic evaluation of patients with intrahepatic portal hypertension: Relationship between bleeding varices and the portohepatic gradient. Gastroenterology 69: 1297–1300
4. Reynolds TB, Redeker AG, Geller HM (1957) Wedged hepatic venous pressure. A clinical evaluation. Am J Med 22: 341–350
5. Krook H (1957) Circulatory studies in liver cirrhosis. Acta Med Scand [Suppl] 318: 55–65