%0 Journal Article %T Breast cancer risk factors in relation to estrogen receptor, progesterone receptor, insulin-like growth factor-1 receptor, and Ki67 expression in normal breast tissue %A A. Heather Eliassen %A Andrew H. Beck %A Bernard Rosner %A Hannah Oh %A James L. Connolly %A Laleh Montaser-Kouhsari %A Laura C. Collins %A Rulla M. Tamimi %A Stuart J. Schnitt %A Walter C. Willett %J Archive of "NPJ Breast Cancer". %D 2017 %R 10.1038/s41523-017-0041-7 %X Associations of age with estrogen receptor (ER), progesterone receptor (PR), Ki67, and insulin-like growth factor-1 receptor (IGF-1R) expression levels in normal breast tissue among women with benign breast diseas %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5624935/