Yokoe T, Kurozumi S, Nozawa K, Ozaki Y, et al. Clinical benefit of treatment after trastuzumab emtansine for HER2-positive metastatic breast cancer: a real-world multi-centre cohort study in Japan (WJOG12519B). Breast Cancer 2021 Jan 2. pii: 10.1007/s12282-020-01192.
PMID: 33389616