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No abstract is available. To read the body of this article, please view the Full Text online.
PII: S0016-5107(09)00522-7
doi:10.1016/j.gie.2009.03.034
© 2009 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.
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- Periampullary diverticulum: an indicator of easy or difficult cannulation?
