title: Value of laparotomy in the diagnosis of obscure gastrointestinal haemorrhage.
authors.forename: J
authors.initials: J
authors.lastname: Baillie
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000792:Angiography; D001466:Barium Sulfate; D003937:Diagnosis, Differential; D004733:Enema; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000209:etiology / Q000503:physiopathology / Q000601:surgery*; D006801:Humans; D007813:Laparotomy; D008297:Male; D008875:Middle Aged; D012494:Sampling Studies; D012680:Sensitivity and Specificity
chemical_list: D001466:Barium Sulfate