Published on in Vol 9, No 2 (2021): February
1 Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Peking, China
2 Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
3 Department of Neurology, Duke University School of Medicine, Durham, China
4 Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao, China
5 Beijing Municipal Health Commission, Beijing, China
6 BEIJING ANMED Medical Technology Co Ltd, Beijing, China
*these authors contributed equally