| Authors: |
Han C; National Clinical Research Center for Geriatric Diseases, Department of Geriatrics, Xuanwu Hospital, Capital Medical University, Beijing, China., Zhang X; National Clinical Research Center for Geriatric Diseases, Department of Geriatrics, Xuanwu Hospital, Capital Medical University, Beijing, China., Zhu S; Department of Neurology and Geriatrics, Peking University International Hospital, Beijing, China., Tao L; Department of Neurology and Geriatrics, Peking University International Hospital, Beijing, China., Chhetri JK; National Clinical Research Center for Geriatric Diseases, Department of Geriatrics, Xuanwu Hospital, Capital Medical University, Beijing, China. Electronic address: chhetri_jk@hotmail.com., Chan P; National Clinical Research Center for Geriatric Diseases, Department of Geriatrics, Xuanwu Hospital, Capital Medical University, Beijing, China; Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China. |