Age-specific differences in the relationship between oral contraceptive use and breast cancer.
BACKGROUND: Nearly all studies have suggested that the use of oral contraceptives (OC) is not associated with the aggregate risk of breast cancer diagnosed in women aged 20-54 years. Because of age-specific differences in the breast cancer-parity relationship and because of age-specific differences...
Main Authors: | , , , , , |
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Format: | Journal article |
Language: | English |
Published: |
1993
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