The Association Between Alcohol and Reflux Esophagitis, Barrett's Esophagus, and Esophageal Adenocarcinoma
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This article has an accompanying continuing medical education activity on page 1104. Learning Objective—At the end of this activity, the successful learner should be able to identify the strengths and limitations of case-control studies in examining risk factors for reflux esophagitis and to interpret the findings of a case-control study.
Conflict of interest The authors disclose no conflicts.
Funding Supported by an Ireland-Northern Ireland Co-operation Research Project Grant sponsored by the Northern Ireland Research & Development Office, by the Health Research Board, Ireland, and by the Ulster Cancer Foundation.
PII: S0016-5085(08)02180-X
doi:10.1053/j.gastro.2008.12.005
© 2009 AGA Institute. Published by Elsevier Inc. All rights reserved.
Refers to article:
- Continuing Medical Education Exam 1, March 2009 , 23 January 2009


