1. Gastrointestinal Endoscopy
Can An Endoscopic Simulator Determine Who Is Competent to Perform ERCP? 
Naga M. Ganesana, Joseph M. Bruno, Sunguk Jang, Donald McMahon, Brandon Mikolich, Larry Borowsky, James C. Reynolds, Asyia Ahmad 
Gastrointestinal Endoscopy 
Volume 61, Issue 5, (April 2005)
DOI: /S (05)
Copyright © 2005 American Society for Gastrointestinal Endoscopy Terms and Conditions

2. Gastrointestinal Endoscopy 2005 61, DOI: (10
Gastrointestinal Endoscopy  , DOI: ( /S (05) )
Copyright © 2005 American Society for Gastrointestinal Endoscopy Terms and Conditions