Corrigendum: Efficacy of Initial vs. Delayed Photodynamic Therapy in Combination With Conbercept for Polypoidal Choroidal Vasculopathy - Sun, Zuhua; Gong, Yuanyuan; Yang, Yating; Huang, Ying; Yu, Suqin; Pei, Junqing; Lin, Bing; Zhou, Rong; Li, Yingzi; Li, Yumin; Zhang, Junyan; Liu, Xiaoling (Frontiers in Medicine, 2022)