| Institution: | 1. Department of Neurology, Cerebrovascular Center, Seoul National University Bundang Hospital, Seoul National University, Seongnam, Korea;2. Department of Neurology, Samsung Changwon Hospital, Sungkyunkwan University, Changwon, Korea;3. Department of Neurosurgery, Cerebrovascular Center, Seoul National University Bundang Hospital, Seoul National University, Seongnam, Korea;4. Department of Radiology, Cerebrovascular Center, Seoul National University Bundang Hospital, Seoul National University, Seongnam, Korea;6. Department of Neurology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea;5. Department of Neurology, Dongguk University Gyeongju Hospital, Gyeongju, Korea;7. Department of Biostatistics, Soonchunhyang University Hospital, Seoul, Korea;11. Department of Biostatistics, Korea University College of Medicine, Seoul, Korea;1. Department of Neurosurgery, Jichi Medical University, Shimotsuke, Tochigi, Japan;2. Department of Neurosurgery, Sano Kousei General Hospital, Sano, Tochigi, Japan;3. Department of Neurosurgery, Haga Red Cross Hospital, Moka, Tochigi, Japan;1. Department of Clinical Epidemiology, and Center of Evidence Based Medicine, The First Affiliated Hospital, China Medical University, Shenyang, China;2. School of Public Health, China Medical University, Shenyang, Liaoning, China;3. Department of Medical Center, The First Affiliated Hospital, China Medical University, Shenyang, China;1. Department of Neurology, The Jikei University School of Medicine, Tokyo, Japan;2. Department of Stroke Medicine, Kawasaki Medical School, Kurashiki, Japan;1. Department of Neurology, West China Hospital, Sichuan University, Sichuan Province, People''s Republic of China;2. Department of Neurosurgery, West China Hospital, Sichuan University, Sichuan Province, People''s Republic of China;1. Department of Neurosurgery, Tohoku University Graduate School of Medicine, Sendai, Japan;2. Department of Neurosurgery, National Hospital Organization Sendai Medical Center, Sendai, Japan;1. Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, Michigan;2. Stroke Program, University of Michigan Medical School, Ann Arbor, Michigan |
