Associations of established breast cancer risk factors with urinary estrogens in postmenopausal women. Yaghjyan L, Darville LNF, Cline J, Martinez YC, Rich S, Austin-Datta RJ, Koomen JM, Tworoger SS, Egan KM. Cancer Causes Control. 2022 Jan 06; doi: 10.1007/s10552-021-01528-9. Epub 2022 Jan 06. PMID: 34988766