1. Diagnostic Colonoscopy: The End Is Coming
Simon Bar–Meir, Michael B. Wallace 
Gastroenterology 
Volume 131, Issue 4, Pages (October 2006)
DOI: /j.gastro
Copyright © 2006 American Gastroenterological Association (AGA) Institute Terms and Conditions

2. Figure 1 NeoGuide endoscopy system.
Gastroenterology  , DOI: ( /j.gastro )
Copyright © 2006 American Gastroenterological Association (AGA) Institute Terms and Conditions

3. Figure 2
Rectal polyp (<6 mm) visualized with PillCam Colon capsule. Courtesy of Professor R. Eliakim.
Gastroenterology  , DOI: ( /j.gastro )
Copyright © 2006 American Gastroenterological Association (AGA) Institute Terms and Conditions