Di Piazza, S Rifaximine versus neomycin in the treatment of portosystemic encephalopathy. [electronic resource] - The Italian journal of gastroenterology - 403-7 p. digital Publication Type: Clinical Trial; Comparative Study; Controlled Clinical Trial; Journal Article ISSN: 0392-0623 Subjects--Topical Terms: Chronic DiseaseFemaleHepatic Encephalopathy--drug therapyHumansMaleMiddle AgedNeomycin--therapeutic useRifamycins--therapeutic useRifaximin