No abstract available
Publication types
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Research Support, N.I.H., Intramural
MeSH terms
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Adult
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Aged
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China / epidemiology
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Cohort Studies
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Female
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Humans
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Incidence
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Middle Aged
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Panax*
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Phytotherapy / methods*
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Proportional Hazards Models
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Stomach Neoplasms / epidemiology
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Stomach Neoplasms / prevention & control*
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Treatment Outcome
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Urban Population