No abstract available
MeSH terms
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Abortion, Habitual*
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Adult
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Autoimmune Diseases / complications*
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Autoimmune Diseases / drug therapy
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Female
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Gastritis, Atrophic / complications*
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Gastritis, Atrophic / drug therapy
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Humans
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Infertility, Female / etiology*
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Pregnancy
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Pregnancy Outcome
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Vitamin B 12 / therapeutic use