It takes two to tango: dance steps for diagnosing Barrett's esophagus
Abbreviations: ICD-9, International Classification of Disease, 9th revision, SNOMED, Systematized Nomenclature of Medicine
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PII: S0016-5107(08)02391-2
doi:10.1016/j.gie.2008.08.010
© 2009 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.

