No abstract available
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Biomarkers / blood
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Chorionic Gonadotropin, beta Subunit, Human / blood*
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Female
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Humans
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Methotrexate / therapeutic use*
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Pregnancy
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Pregnancy, Ectopic* / blood
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Pregnancy, Ectopic* / diagnostic imaging
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Pregnancy, Ectopic* / drug therapy
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Pregnancy, Ectopic* / surgery
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Risk Factors
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Ultrasonography
Substances
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Biomarkers
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Chorionic Gonadotropin, beta Subunit, Human
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Methotrexate