1. Shanghai Tenth People's Hospital, School of Medicine; Tongji University; Shanghai China
2. Department of Rehabilitation, The Central Hospital of Xianning; The First Affiliated Hospital of Hubei University of Science and Technology; Xianning Hubei China
3. Department of Neurology; Huai'an Second People's Hospital and The Affiliated Huai'an Hospital of Xuzhou Medical University; Huai'an China
4. Geriatric Department, The Central Hospital of Wuhan, Tongji Medical College; Huazhong University of Science and Technology; Wuhan China