1. From the Department of Neurology, Beijing Tian Tan Hospital, Capital Medical University, Beijing, China (C.Z., Yilong Wang, X. Zhao, L.L., C.W., Y.P., X. Zou, W.D., J.J., Y.P., Yongjun Wang); INI Stroke Network, OSF Healthcare System, University of Illinois College of Medicine, Peoria (D.W.); and Department of Medicine and Therapeutics, Prince of Wales Hospital, Chinese University of Hong Kong, Hong Kong, China (K.S.W.).