1. The Utility of Narrow Band Imaging in Improving the Endoscopic Diagnosis of Gastroesophageal Reflux Disease 
Kwong–Ming Fock, Eng–Kiong Teo, Tiing–Leong Ang, Jessica Yi–Lyn Tan, Ngai–Moh Law 
Clinical Gastroenterology and Hepatology 
Volume 7, Issue 1, Pages (January 2009)
DOI: /j.cgh
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2. Figure 1 A mucosal island at the SCJ detected using NBI.
Clinical Gastroenterology and Hepatology 2009 7, 54-59DOI: ( /j.cgh )
Copyright © 2009 AGA Institute Terms and Conditions

3. Figure 2 NBI findings of dilated IPCLs at the distal esophagus.
Clinical Gastroenterology and Hepatology 2009 7, 54-59DOI: ( /j.cgh )
Copyright © 2009 AGA Institute Terms and Conditions

4. Figure 3
NBI finding of a straight pit pattern associated with increased erythema just beneath the SCJ.
Clinical Gastroenterology and Hepatology 2009 7, 54-59DOI: ( /j.cgh )
Copyright © 2009 AGA Institute Terms and Conditions

5. Figure 4 NBI finding of a tubular pit pattern.
Clinical Gastroenterology and Hepatology 2009 7, 54-59DOI: ( /j.cgh )
Copyright © 2009 AGA Institute Terms and Conditions

6. Figure 5 NBI finding of a villous pit pattern.
Clinical Gastroenterology and Hepatology 2009 7, 54-59DOI: ( /j.cgh )
Copyright © 2009 AGA Institute Terms and Conditions