No abstract available
MeSH terms
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Anemia, Pernicious
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Biopsy
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Follow-Up Studies
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Gastric Mucosa
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Gastritis*
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Gastroscopy
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Hemoglobins
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Humans
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Metaplasia*
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Radiography
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Schilling Test
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Stomach / diagnostic imaging
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Stomach Neoplasms / etiology*
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Vitamin B 12 / urine