title: [Acid pump inhibitor before before gastroscopy for upper gastrointestinal bleeding].
authors.forename: Ove B
authors.initials: OB
authors.lastname: Schaffalitzky de Muckadell
mesh_terms: D000897:Anti-Ulcer Agents / Q000008:administration & dosage*; D004791:Enzyme Inhibitors / Q000008:administration & dosage*; D005773:Gastroscopy; D006801:Humans; D009853:Omeprazole / Q000008:administration & dosage*; D010438:Peptic Ulcer Hemorrhage / Q000175:diagnosis* / Q000188:drug therapy; D011292:Premedication
chemical_list: D000897:Anti-Ulcer Agents; D004791:Enzyme Inhibitors; D009853:Omeprazole