No abstract available
Publication types
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Letter
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Research Support, Non-U.S. Gov't
MeSH terms
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Ascorbic Acid / administration & dosage*
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Ascorbic Acid / adverse effects
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Case-Control Studies
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Dose-Response Relationship, Drug
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Helicobacter Infections / complications*
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Humans
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Risk Factors
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Stomach Neoplasms / etiology*