title: Diseases of the gastrointestinal tract.
authors.forename: G B
authors.initials: GB
authors.lastname: EUSTERMAN
authors.forename: D C
authors.initials: DC
authors.lastname: BALFOUR
mesh_terms: D001659:Biliary Tract; D002277:Carcinoma; D004947:Esophagus; D005750:Gastric Juice; D005767:Gastrointestinal Diseases; D006547:Hernia; D006801:Humans; D008103:Liver Cirrhosis; D008111:Liver Function Tests; D010179:Pancreas; D010195:Pancreatitis; D010437:Peptic Ulcer; D013270:Stomach