Endoscopic large-balloon sphincteroplasty without preceding sphincterotomy for the removal of large bile duct stones: a preliminary study
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DISCLOSURE: The current study was supported by an Inha University research grant. All authors disclosed no financial relationships relevant to this publication.
If you would like to chat with an author of this article, you may contact him at LDH@inha.ac.kr.
PII: S0016-5107(09)01831-8
doi:10.1016/j.gie.2009.04.042
© 2009 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.
