No abstract available
MeSH terms
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Blood Chemical Analysis / methods
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Chorionic Gonadotropin / administration & dosage
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Female
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Fertilization in Vitro*
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Humans
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Meta-Analysis as Topic
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Pregnancy
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Pregnancy Outcome
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Progesterone / blood*
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Retrospective Studies
Substances
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Chorionic Gonadotropin
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Progesterone