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- [21] ROUTINE EARLY ENDOSCOPY IN UPPER-GASTROINTESTINAL-TRACT BLEEDING - A RANDOMIZED, CONTROLLED TRIAL NEW ENGLAND JOURNAL OF MEDICINE, 1981, 304 (16): : 925 - 929
- [23] EARLY FIBERSCOPE ENDOSCOPY FOR UPPER GASTROINTESTINAL BLEEDING AMERICAN JOURNAL OF DIGESTIVE DISEASES, 1963, 8 (10): : 816 - &
- [26] RADIOLOGY AND ENDOSCOPY IN ACUTE UPPER GASTROINTESTINAL BLEEDING BRITISH MEDICAL JOURNAL, 1976, 1 (6008): : 522 - 522
- [28] EARLY ENDOSCOPY IN UPPER GASTROINTESTINAL-BLEEDING NETHERLANDS JOURNAL OF MEDICINE, 1983, 26 (10): : 289 - 293