No abstract available
MeSH terms
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Aged
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Anemia, Pernicious / blood
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Anemia, Pernicious / diagnosis*
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Autoantibodies / analysis*
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Female
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Fluorescent Antibody Technique, Indirect / methods*
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Humans
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Middle Aged
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Parietal Cells, Gastric / immunology
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Sensitivity and Specificity
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Surveys and Questionnaires