| Institution: | 1. Department of Emergency, Qilu Hospital of Shandong University (Qingdao), Qingdao, Shandong, China;2. Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao, Shandong, China;3. Intensive Care Unit, Qilu Hospital of Shandong University (Qingdao), Qingdao, Shandong, China;1. Memorial Health System, Springfield, IL, USA;2. Division of Emergency Medicine, Department of Surgery, Southern Illinois University School of Medicine, Springfield, IL, USA |
