Brea, M M [Portal hypertension. Delayed development of vascular derivations in intrahepatic blocks]. [electronic resource] - Prensa medica argentina Nov 1969 - 1733-5 p. digital Publication Type: Journal Article ISSN: 0032-745X Subjects--Topical Terms: AdultEsophageal and Gastric Varices--complicationsFollow-Up StudiesGastrointestinal Hemorrhage--etiologyHumansHypertension, Portal--complicationsLiver Cirrhosis--complicationsMiddle AgedPortacaval Shunt, SurgicalSplenic Vein--surgeryVascular Surgical Procedures