1. Chongqing Medical University, Chongqing, China
2. Department of Rehabilitation Medicine, The First Affiliated Hospital, Chongqing Medical University, Chongqing, China
3. Chongqing Medical University, Chongqing, China, , School of Chinese Medicine, The Chinese University of Hong Kong, Hong Kong, China
4. School of Chinese Medicine, The Chinese University of Hong Kong, Hong Kong, China