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- [2] ELECTROCARDIOGRAPHIC RESPONSE TO UPPER GASTROINTESTINAL ENDOSCOPY AMERICAN JOURNAL OF GASTROENTEROLOGY, 1972, 57 (01): : 26 - +
- [4] CARDIAC-ARRHYTHMIAS AND ELECTROCARDIOGRAPHIC CHANGES DURING UPPER AND LOWER GASTROINTESTINAL ENDOSCOPY AMERICAN JOURNAL OF GASTROENTEROLOGY, 1982, 77 (10): : 685 - 685
- [5] MONITORING DURING GASTROINTESTINAL ENDOSCOPY AMERICAN JOURNAL OF GASTROENTEROLOGY, 1991, 86 (05): : 648 - 648