PD-1/PD-L1 inhibitors plus chemotherapy versus chemotherapy alone for Asian patients with advanced triple-negative breast cancer: a phase III RCTs based meta-analysis - Ruan, Hua; Zou, Yubin; Huang, Lifeng; Zha, Wenjuan; Ouyang, Qingqing; Yang, Ling (Frontiers in Oncology, 2025)