Predictive factors for outcome in HER2-low breast cancer patients after neoadjuvant chemotherapy - Shao, Yingbo; Guan, Huijuan; Luo, Zhifen; Yu, Yang; He, Yaning; Chen, Qi; Liu, Chaojun; Zhu, Fangyuan; Liu, Hui (Frontiers in Oncology, 2025)