Gastroenterology
Volume 137, Issue 5, Supplement , Page OFC, November 2009

Cover 1

No abstract is available. To read the body of this article, please view the PDF online.

 

PII: S0016-5085(09)01679-5

doi:10.1053/S0016-5085(09)01679-5

Gastroenterology
Volume 137, Issue 5, Supplement , Page OFC, November 2009