Yoo TK, Kang BJ, Kim SH, Song BJ, et al. Axillary lymph node dissection is not obligatory in breast cancer patients with
biopsy-proven axillary lymph node metastasis. Breast Cancer Res Treat 2020 Apr 23. pii: 10.1007/s10549-020-05636.
PMID: 32328848