A. Kathleen McClendon, Jeffry L. Dean, Adam Ertel, Zhiyan Fu, Dayana B. Rivadeneira, Christopher A. Reed, Ryan J. Bourgo, Agnieszka Witkiewicz, Sankar Addya, Christopher N. Mayhew, H. Leighton Grimes, Paolo Fortina, Erik S. Knudsen
Gastroenterology.
Author manuscript; available in PMC 2015 Sep 8.Published in final edited form as: Gastroenterology. 2011 Oct; 141(4): 1439–1450. Published online 2011 Jun 24. doi: 10.1053/j.gastro.2011.06.046