No abstract available
Publication types
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Letter
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Research Support, Non-U.S. Gov't
MeSH terms
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Adult
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Body Mass Index
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Case-Control Studies
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Contraceptives, Oral / adverse effects
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Estrogen Replacement Therapy / adverse effects*
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Estrogens / adverse effects
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Female
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Follow-Up Studies
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Humans
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Logistic Models
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Middle Aged
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Odds Ratio
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Risk Factors
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Socioeconomic Factors
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Thrombophlebitis / chemically induced*
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Varicose Veins / complications
Substances
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Contraceptives, Oral
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Estrogens