1. Volume 143, Issue 3, Pages 599-607.e1 (September 2012)
Validation of a Simple Classification System for Endoscopic Diagnosis of Small Colorectal Polyps Using Narrow-Band Imaging 
David G. Hewett, Tonya Kaltenbach, Yasushi Sano, Shinji Tanaka, Brian P. Saunders, Thierry Ponchon, Roy Soetikno, Douglas K. Rex 
Gastroenterology 
Volume 143, Issue 3, Pages e1 (September 2012)
DOI: /j.gastro
Copyright © 2012 AGA Institute Terms and Conditions

2. Figure 1
Study design.
Gastroenterology  , e1DOI: ( /j.gastro )
Copyright © 2012 AGA Institute Terms and Conditions

3. Supplementary Figure 1
Exemplar images highlighting typical features of the NBI International Colorectal Endoscopic (NICE) criteria: (A) color, (B) vessels, and (C) surface pattern.
Gastroenterology  , e1DOI: ( /j.gastro )
Copyright © 2012 AGA Institute Terms and Conditions