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487 CAUSES OF INDEX UPPER GASTROINTESTINAL BLEEDING IN AN URBAN HOSPITAL SETTING.
Parker-Ray, N., Farrer, J., Gavin, M.Volume:
52
Journal:
Journal of Investigative Medicine
DOI:
10.1136/jim-52-suppl1-486
Date:
January, 2004
File:
PDF, 1.07 MB
2004