title: Etiologic mechanism questioned.
mesh_terms: D002927:Cimetidine / Q000009:adverse effects*; D006146:Guanidines / Q000009:adverse effects*; D006501:Hepatic Encephalopathy / Q000139:chemically induced*; D006801:Humans; D008103:Liver Cirrhosis / Q000150:complications
chemical_list: D006146:Guanidines; D002927:Cimetidine