AUTHOR=Cai Qiankun , Zhu Yuyou , Huang Xianjun , Xiao Lulu , Gu Mengmeng , Wang Peng , Zhang Chao , Chen Jixing , Hu Wei , Wang Guoping , Sun Wen TITLE=Corrigendum: Learning Curve for Endovascular Treatment of Anterior Circulation Large Vessel Occlusion at a Single Center JOURNAL=Frontiers in Neurology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/neurology/articles/10.3389/fneur.2021.703055 DOI=10.3389/fneur.2021.703055 ISSN=1664-2295