Menstrual and reproductive characteristics and breast cancer risk by hormone receptor status and ethnicity: The Breast Cancer Etiology in Minorities study.
John EM, Phipps AI, Hines LM, Koo J, Ingles SA, Baumgartner KB, Slattery ML, Wu AH. Menstrual and reproductive characteristics and breast cancer risk by hormone receptor status and ethnicity: The Breast Cancer Etiology in Minorities study. Int J Cancer. 2020 10 01; 147(7):1808-1822.