Sex hormones and risk of breast cancer in premenopausal women: a collaborative reanalysis of individual participant data from seven prospective studies.
BACKGROUND: Associations between circulating concentrations of oestrogens, progesterone, and androgens with breast cancer and related risk factors in premenopausal women are not well understood. We aimed to characterise these associations with a pooled analysis of data from seven studies. METHODS: I...
Автори: | , , , , , , , , , , , , , , , , , , , , , , , , |
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Формат: | Journal article |
Мова: | English |
Опубліковано: |
2013
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