Early diagnosis of intracranial atherosclerotic large vascular occlusion: A prediction model based on DIRECT-MT data oleh He Li, He Li, Hong-Yu Ma, Lei Zhang, Pei Liu, Yong-Xin Zhang, Xiao-Xi Zhang, Zi-Fu Li, Peng-Fei Xing, Yong-Wei Zhang, Qiang Li, Peng-Fei Yang, Jian-Min Liu