1. American Gastroenterological Association (AGA) Institute Technical Review on Obscure Gastrointestinal Bleeding 
Gottumukkala S. Raju, Lauren Gerson, Ananya Das, Blair Lewis 
Gastroenterology 
Volume 133, Issue 5, Pages (November 2007)
DOI: /j.gastro
Copyright © 2007 AGA Institute Terms and Conditions

2. Figure 1
Proposed algorithm for the diagnosis and management of obscure GI bleeding. PE, push enteroscopy; IOE, intra-operative enteroscopy; CE, capsule endoscopy. Adapted from Pennazio et al.115 (Color version of this figure available online at
Gastroenterology  , DOI: ( /j.gastro )
Copyright © 2007 AGA Institute Terms and Conditions