1. Department of Rehabilitation Medicine, Changchun University of Chinese Medicine, Changchun, China
2. Department of Acupuncture and Tuina, Changchun University of Chinese Medicine, Northeast Asia Research Institute of Traditional Chinese Medicine, Changchun, China
3. Changchun University of Chinese Medicine, Changchun, China
4. Department of Rehabilitation, The Third Affiliated Hospital of Changchun University of Chinese Medicine, Changchun, China.