[1] Capital Med Univ, Xuan Wu Hosp, Dept Neurol, Beijing, Peoples R China
[2] Beijing Key Lab Geriatr Cognit Disorders, Beijing, Peoples R China
[3] Beijing Inst Brain Disorders, Ctr Alzheimers Dis, Beijing, Peoples R China
[4] Minist Educ, Key Lab Neurodegenerat Dis, Beijing, Peoples R China
[5] Natl Clin Res Ctr Geriatr Disorders, Beijing, Peoples R China
[6] Shandong Univ, Shandong Prov Hosp, Dept Neurol, Jinan, Shandong, Peoples R China
[7] Henan Prov Peoples Hosp, Dept Neurol, Zhengzhou, Henan, Peoples R China
[8] Wuhan Univ, Dept Neurol, Zhongnan Hosp, Wuhan, Hubei, Peoples R China
[9] Jilin Univ, Dept Neurol, Teaching Hosp 1, Changchun, Jilin, Peoples R China
[10] Beijing Geriatr Hosp, Dementia Unit, Beijing, Peoples R China
[11] Chongqing Med Univ, Dept Geriatr, Affiliated Hosp 1, Chongqing, Peoples R China
[12] Sun Yat Sen Univ, Dept Neurol, Affiliated Foshan Hosp, Foshan, Peoples R China
[13] Tianjin Huanhu Hosp, Dept Neurol, Tianjin, Peoples R China
[14] Capital Med Univ, Fuxing Hosp, Dept Gerontol, Beijing, Peoples R China
[15] Zhejiang Prov Peoples Hosp, Dept Psychiat, Hangzhou, Zhejiang, Peoples R China
[16] Zhejiang Univ, Dept Neurol, Affiliated Hosp 1, Hangzhou, Zhejiang, Peoples R China
[17] Third Mil Med Univ, Daping Hosp, Dept Neurol, Chongqing, Peoples R China
[18] Daqing Oilfield Gen Hosp, Dept Neurol, Daqing, Peoples R China
[19] Xi An Jiao Tong Univ, Dept Neurol, Affiliated Hosp 1, Xian, Shaanxi, Peoples R China
[20] Fudan Univ, Huashan Hosp, Dept Neurol, Shanghai, Peoples R China
[21] Fudan Univ, Huashan Hosp, Inst Neurol, Shanghai, Peoples R China
[22] Baotou Cent Hosp, Dept Neurol, Baotou, Peoples R China
[23] 88th Hosp PLA, Dept Neurol, Tai An, Shandong, Peoples R China
[24] Qingdao Univ, Sch Med, Qingdao Municipal Hosp, Dept Neurol, Qingdao, Peoples R China
[25] Cent S Univ, Dept Neurol, Xiangya Hosp, Changsha, Hunan, Peoples R China
[26] Peoples Hosp Jiangxi Prov, Dept Neurol, Nanchang, Jiangxi, Peoples R China
[27] Weihai Municipal Hosp, Dept Neurol, Weihai, Peoples R China
[28] China Japan Friendship Hosp, Dept Neurol, Ctr Geriatr Med, Beijing, Peoples R China
[29] Guangzhou Huiai Hosp, Dept Geriatr Psychiat, Guangzhou, Guangdong, Peoples R China
[30] Hebei Gen Hosp, Dept Neurol, Shijiazhuang, Hebei, Peoples R China
[31] Capital Med Univ, Dept Neurol, Beijing Rehabil Hosp Affiliated, Beijing, Peoples R China
[32] Guizhou Med Univ, Dept Neurol, Affiliated Hosp, Guiyang, Guizhou, Peoples R China
[33] Henry Ford Hosp, Dept Neurol, Detroit, MI 48202 USA
[34] McGill Univ, McGill Ctr Studies Aging, Montreal, PQ, Canada