No abstract available
Publication types
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Comment
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Editorial
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Research Support, Non-U.S. Gov't
MeSH terms
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Data Collection
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Esophageal Neoplasms / epidemiology*
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Esophageal Neoplasms / ethnology
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Hospitals, Veterans
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Humans
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Risk Factors
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Stomach Neoplasms / epidemiology*
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Stomach Neoplasms / ethnology
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United States / epidemiology