AUTHOR=Liu Haipeng , Lan Linfang , Abrigo Jill , Ip Hing Lung , Soo Yannie , Zheng Dingchang , Wong Ka Sing , Wang Defeng , Shi Lin , Leung Thomas W. , Leng Xinyi TITLE=Corrigendum: Comparison of Newtonian and Non-newtonian Fluid Models in Blood Flow Simulation in Patients With Intracranial Arterial Stenosis JOURNAL=Frontiers in Physiology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2021.782647 DOI=10.3389/fphys.2021.782647 ISSN=1664-042X