1. Endoscopy in inflammatory bowel disease: Indications, surveillance, and use in clinical practice 
David S. Fefferman, Richard J. Farrell 
Clinical Gastroenterology and Hepatology 
Volume 3, Issue 1, Pages (January 2005)
DOI: /S (04)
Copyright © 2005 American Gastroenterological Association Terms and Conditions

2. Figure 1 Spectrum of endoscopic findings in UC.35
Clinical Gastroenterology and Hepatology 2005 3, 11-24DOI: ( /S (04) )
Copyright © 2005 American Gastroenterological Association Terms and Conditions

3. Figure 2
Potential strategy for colorectal cancer screening in chronic ulcerative colitis. Reprinted with permission from Farrell and Peppercorn.1
Clinical Gastroenterology and Hepatology 2005 3, 11-24DOI: ( /S (04) )
Copyright © 2005 American Gastroenterological Association Terms and Conditions