No abstract available
MeSH terms
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Abortifacient Agents / administration & dosage*
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Cervix Uteri*
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Female
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Humans
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Intrauterine Devices, Medicated
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Levonorgestrel
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Methotrexate / administration & dosage*
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Mifepristone / administration & dosage*
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Pregnancy
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Pregnancy, Ectopic / drug therapy*
Substances
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Abortifacient Agents
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Mifepristone
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Levonorgestrel
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Methotrexate