internal medicine gastroenterology internal medicine gastroenterology
| Upper gastrointestinal bleed |
| Prevalence Causes Clinical features Investigations Therapy Prevention Prognosis |  |
Upper gastrointestinal bleeding is relatively common in 
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Expiry date: July 2003
Levels
of Evidence used in grading these guides
| Author | A Townsend , CM Ball |
| Reviewer | L Friedman |
| CAT Writers | A Townsend , CM Ball , CJ Wotton |