Sun R, Liu Y, Li S-Y, Shen S, Du X-J, Xu C-F, Cao Z-T, Bao Y, Zhu Y-H, Li Y-P, et al. Corrigendum to "Co-delivery of all-trans-retinoic acid and doxorubicin for cancer therapy with synergistic inhibition of cancer stem cells" [Biomaterials 37 (2015) 405-414]. Biomaterials. 2020;263:120373.