No abstract available
Publication types
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Letter
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Research Support, N.I.H., Extramural
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Research Support, Non-U.S. Gov't
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Aged
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Breast Neoplasms / chemically induced
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Breast Neoplasms / epidemiology*
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California / epidemiology
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Estrogen Replacement Therapy / adverse effects
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Estrogen Replacement Therapy / methods
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Estrogen Replacement Therapy / statistics & numerical data*
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Estrogens / administration & dosage
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Estrogens / adverse effects
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Female
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Humans
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Incidence
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Middle Aged
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Population Surveillance
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Progesterone / administration & dosage
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Progesterone / adverse effects
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Randomized Controlled Trials as Topic