Corrigendum: Comparison of Newtonian and Non-newtonian Fluid Models in Blood Flow Simulation in Patients With Intracranial Arterial Stenosis - 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 (Frontiers in Physiology, 2021)