1. Controversies in Ulcerative Colitis: A Survey Comparing Decision Making of Experts Versus Community Gastroenterologists 
Brennan M.R. Spiegel, Wayne Ho, Eric Esrailian, Stephan Targan, Peter D.R. Higgins, Corey A. Siegel, Marla Dubinsky, Gil Y. Melmed 
Clinical Gastroenterology and Hepatology 
Volume 7, Issue 2, Pages e1 (February 2009)
DOI: /j.cgh
Copyright © 2009 AGA Institute Terms and Conditions

2. Fig 1
Clinical Gastroenterology and Hepatology 2009 7, e1DOI: ( /j.cgh )
Copyright © 2009 AGA Institute Terms and Conditions