No abstract available
MeSH terms
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Carcinoma, Hepatocellular / chemically induced
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Case-Control Studies
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Contraceptives, Oral, Hormonal / administration & dosage
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Contraceptives, Oral, Hormonal / adverse effects*
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Dose-Response Relationship, Drug
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Female
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Focal Nodular Hyperplasia / chemically induced
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Hemangioma / chemically induced
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Humans
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Liver Neoplasms / chemically induced*
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Liver Neoplasms / epidemiology
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Risk Factors
Substances
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Contraceptives, Oral, Hormonal