1. Biliary Obstruction From a Bile Duct Mass
Christie Blanton, John Kalarickal, Virendra Joshi 
Gastroenterology 
Volume 141, Issue 3, (September 2011)
DOI: /j.gastro
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2. Gastroenterology 2011 141, DOI: (10.1053/j.gastro.2010.06.082)
Copyright © 2011 AGA Institute Terms and Conditions

3. Gastroenterology 2011 141, DOI: (10.1053/j.gastro.2010.06.082)
Copyright © 2011 AGA Institute Terms and Conditions

4. Gastroenterology 2011 141, DOI: (10.1053/j.gastro.2010.06.082)
Copyright © 2011 AGA Institute Terms and Conditions