[1] Capital Med Univ, Beijing Tiantan Hosp, Beijing, Peoples R China
[2] Capital Med Univ, Beijing Anzhen Hosp, Ctr Neurol Dis, Cerebrovasc Dis Dept, Beijing, Peoples R China
[3] First Peoples Hosp Chen Zhou City, Dept Neurol, Chenzhou, Peoples R China
[4] Peoples Hosp Huazhou, Huazhou, Peoples R China
[5] Second Affliated Hosp Hainan Med Univ, Haikou, Hainan, Peoples R China
[6] Suzhou Hosp Anhui Med Univ, Suzhou, Peoples R China
[7] Liaocheng Peoples Hosp, Liaocheng, Shandong, Peoples R China
[8] Cent Hosp Jiamusi City, Jiamusi, Heilongjiang, Peoples R China
[9] Peoples Hosp Bozhou, Bozhou, Peoples R China
[10] Maoming Hosp Guangzhou Univ Chinese Med, Maoming, Peoples R China
[11] First Peoples Hosp Wenling, Wenling, Peoples R China
[12] First Peoples Hosp Changde City, Changde, Peoples R China
[13] China Natl Clin Res Ctr Neurol Dis, Dept Stat, Beijing, Peoples R China
[14] Fudan Univ, Huashan Hosp, Dept Neurol, Shanghai, Peoples R China
[15] First Affiliated Hosp Jinan Univ, Guangzhou, Peoples R China
[16] First Affiliated Hosp Fujian Med Univ, Fuzhou, Peoples R China
[17] First Hosp Jilin Univ, Dept Neurol, Stroke Ctr, Changchun, Peoples R China
[18] Beijing Tiantan Hosp, Beijing, Peoples R China