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Study of Endoscopic Sphincterotomy With Needle Knife Papillotome in Patients of Ampullary Impacted Stone

This study has been completed.
Information provided by:
National Taiwan University Hospital Identifier:
First received: September 12, 2005
Last updated: NA
Last verified: August 2005
History: No changes posted
No Study Results Posted on for this Study
  Study Status: This study has been completed.
  Estimated Study Completion Date: March 2005
  Estimated Primary Completion Date: No date given