Sung, Joseph J Y Endoscopic clipping versus injection and thermo-coagulation in the treatment of non-variceal upper gastrointestinal bleeding: a meta-analysis. [electronic resource] - Gut Oct 2007 - 1364-73 p. digital Publication Type: Journal Article; Meta-Analysis; Review ISSN: 0017-5749 Standard No.: 10.1136/gut.2007.123976 doi Subjects--Topical Terms: ElectrocoagulationHemostasis, Endoscopic--methodsHumansPeptic Ulcer Hemorrhage--surgeryRandomized Controlled Trials as TopicRecurrenceTreatment Outcome