Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2016 Oct 28;22(40):8999–9011. doi: 10.3748/wjg.v22.i40.8999

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

©The Author(s) 2016. Published by Baishideng Publishing Group Inc. All rights reserved.

This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial.

PMC Copyright notice

Studies identified and reasons for exclusion. VCE: Video capsule endoscopy; SE: Spiral enteroscopy; IBD: Inflammatory bowel disease; BAE: Balloon-assisted enteroscopy; CD: Crohn’s disease.