TY - JOUR AU - Lv, Minhao AU - Yuan, Peng AU - Ma, Youzhao AU - Tian, Peiqi AU - Chen, Xiuchun AU - Liu, Zhenzhen PY - 2021 TI - Evaluation of whether adjuvant chemotherapy can be safely omitted for older female patients with ER-positive, HER2-negative N1 breast cancer: a study based on the SEER database JF - Annals of Translational Medicine; Vol 9, No 13 (July 14, 2021): Annals of Translational Medicine Y2 - 2021 KW - N2 - UR - https://atm.amegroups.org/article/view/73255