1. Volume 133, Issue 1, Pages 312-339 (July 2007)
American Gastroenterological Association Consensus Development Conference on the Use of Biologics in the Treatment of Inflammatory Bowel Disease, June 21–23, 2006 
Michael Clark, Jean-Frederic Colombel, Brian C. Feagan, Richard N. Fedorak, Stephen B. Hanauer, Michael A. Kamm, Lloyd Mayer, Carol Regueiro, Paul Rutgeerts, William J. Sandborn, Bruce E. Sands, Stefan Schreiber, Stephan Targan, Simon Travis, Severine Vermeire 
Gastroenterology 
Volume 133, Issue 1, Pages (July 2007)
DOI: /j.gastro
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2. Figure 1 Design characteristics for biologic trials in CD.
Gastroenterology  , DOI: ( /j.gastro )
Copyright © 2007 AGA Institute Terms and Conditions

3. Figure 2 The learning curve of side effects.
Gastroenterology  , DOI: ( /j.gastro )
Copyright © 2007 AGA Institute Terms and Conditions