No abstract available
MeSH terms
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Autoimmune Diseases / blood
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Autoimmune Diseases / diagnosis*
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Esophageal Diseases / immunology
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Esophageal Diseases / pathology*
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Gastroscopy
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Humans
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Immunoglobulin G / analysis*
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Liver Diseases / immunology
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Liver Diseases / pathology*
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Male
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Middle Aged
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Stomach Diseases / immunology
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Stomach Diseases / pathology*