共 50 条
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- [42] URGENT UPPER GASTROINTESTINAL ENDOSCOPY AUSTRALIAN AND NEW ZEALAND JOURNAL OF MEDICINE, 1973, 3 (06): : 643 - 644
- [46] VALUE OF UPPER GASTROINTESTINAL ENDOSCOPY JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1973, 223 (02): : 189 - 189
- [47] UPPER GASTROINTESTINAL ENDOSCOPY IN OCTOGENARIANS BRITISH JOURNAL OF CLINICAL PRACTICE, 1991, 45 (02): : 99 - 101
- [50] UPPER GASTROINTESTINAL ENDOSCOPY IN THE ELDERLY BRITISH JOURNAL OF CLINICAL PRACTICE, 1984, 38 (05): : 182 - 184