Bödvarsson, A A simple method for the quantification of portosystemic shunting (PSS) in patients with portal hypertension. [electronic resource] - The Netherlands journal of medicine Dec 1993 - 204-9 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0300-2977 Subjects--Topical Terms: AmmoniaAmphetamineEsophageal and Gastric Varices--physiopathologyFemaleHumansHypertension, Portal--physiopathologyIodine RadioisotopesLiver Cirrhosis--physiopathologyMaleMethodsMiddle AgedPortal System--physiopathology