title: Clopidogrel versus aspirin and esomeprazole to prevent recurrent bleeding.
authors.forename: Kurt A
authors.initials: KA
authors.lastname: Wargo
authors.forename: Sharon R
authors.initials: SR
authors.lastname: Baty
authors.forename: Gregg
authors.initials: G
authors.lastname: Knowles
mesh_terms: D000897:Anti-Ulcer Agents / Q000627:therapeutic use*; D001241:Aspirin / Q000627:therapeutic use*; D000077144:Clopidogrel; D000075202:Contraindications; D004359:Drug Therapy, Combination; D006801:Humans; D010438:Peptic Ulcer Hemorrhage / Q000517:prevention & control*; D010975:Platelet Aggregation Inhibitors / Q000627:therapeutic use*; D017410:Practice Guidelines as Topic; D054328:Proton Pump Inhibitors; D055502:Secondary Prevention; D013988:Ticlopidine / Q000031:analogs & derivatives* / Q000627:therapeutic use*
chemical_list: D000897:Anti-Ulcer Agents; D010975:Platelet Aggregation Inhibitors; D054328:Proton Pump Inhibitors; D000077144:Clopidogrel; D013988:Ticlopidine; D001241:Aspirin