No abstract available
MeSH terms
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Aged
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Anemia / drug therapy
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Anemia / etiology
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Anemia / prevention & control*
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Chemoradiotherapy
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Esophageal Neoplasms / blood*
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Esophageal Neoplasms / drug therapy
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Esophageal Neoplasms / radiotherapy
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Esophageal Neoplasms / therapy*
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Female
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Humans
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Male
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Survival Analysis