Corrigendum: Transplanted Erythropoietin-Expressing Mesenchymal Stem Cells Promote Pro-survival Gene Expression and Protect Photoreceptors From Sodium Iodate-Induced Cytotoxicity in a Retinal Degeneration Model - Koh, Avin Ee-Hwan; Alsaeedi, Hiba Amer; Rashid, Munirah Binti Abd; Lam, Chenshen; Harun, Mohd Hairul Nizam; Ng, Min Hwei; Mohd Isa, Hazlita; Then, Kong Yong; Bastion, Mae-Lynn Catherine; Farhana, Aisha; Khursheed Alam, Mohammad; Subbiah, Suresh Kumar; et al. (Frontiers in Cell and Developmental Biology, 2021)