Modern chemotherapy use among young women with early-stage ER+/HER2- breast cancer. (October 2018) - Poorvu, Philip; Gelber, Shari; Rosenberg, Shoshana; Ruddy, Kathryn; Tamimi, Rulla; Peppercorn, Jeffrey; Schapira, Lidia; Borges, Virginia; Come, Steven; Collins, Laura; Warner, Ellen; Partridge, Ann