Three cases of chronic gastrointestinal bleeding are described; the Authors emphasize the important role of mesenteric arteriography in establishing site and nature of bleeding. The review of international literature shows a success rate between 41 and 73% of cases studied with this method after negativity of other diagnostic procedures.
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The corresponding record at NLM can be accessed at https://www.ncbi.nlm.nih.gov/pubmed/1758636