Corrigendum to “Chondroitin sulfate-based nanoparticles for enhanced chemo-photodynamic therapy overcoming multidrug resistance and lung metastasis of breast cancer” [Carbohydrate Polymers 254 (2021) 117459] - Xiaoqun Shi; Xiaoye Yang; Mengyao Liu; Rujuan Wang; Na Qiu; Yuanxiu Liu; Haotong Yang; Ji Jianbo; Guangxi Zhai (Carbohydrate Polymers, 2025)