Limited Value of Alarm Features in the Diagnosis of Upper Gastrointestinal Malignancy: Systematic Review and Meta-analysis
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PII: S0016-5085(06)00840-7
doi:10.1053/j.gastro.2006.04.029
© 2006 American Gastroenterological Association Institute. Published by Elsevier Inc. All rights reserved.
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- Continuing Medical Education Exam 1: August 2006

