An Unusual Cause of Biliary Obstruction After Endoscopic Sphincterotomy Chih-Wei Tseng, Yi-Chun Chou, Yu-Hsi Hsieh Gastroenterology Volume 142, Issue 5, Pages e1-e2 (May 2012) DOI: 10.1053/j.gastro.2011.10.017 Copyright © 2012 AGA Institute Terms and Conditions
Gastroenterology 2012 142, e1-e2DOI: (10.1053/j.gastro.2011.10.017) Copyright © 2012 AGA Institute Terms and Conditions
Gastroenterology 2012 142, e1-e2DOI: (10.1053/j.gastro.2011.10.017) Copyright © 2012 AGA Institute Terms and Conditions