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- [3] SEDATION AND PREMEDICATION IN UPPER GASTROINTESTINAL ENDOSCOPY SOUTH AFRICAN MEDICAL JOURNAL, 1981, 60 (13): : 489 - 489
- [7] TOPICAL ANESTHESIA IN UPPER GASTROINTESTINAL ENDOSCOPY BRITISH MEDICAL JOURNAL, 1991, 303 (6811): : 1201 - 1201
- [8] TOPICAL ANESTHESIA IN UPPER GASTROINTESTINAL ENDOSCOPY BRITISH MEDICAL JOURNAL, 1991, 303 (6808): : 993 - 993
- [9] TOPICAL ANESTHESIA IN UPPER GASTROINTESTINAL ENDOSCOPY BRITISH MEDICAL JOURNAL, 1991, 303 (6804): : 695 - 695