1. School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai, China
2. Department of Geriatric, The Eighth Medical Center of PLA General Hospital, Beijing, China
3. Spine Disease Research Institute, Longhua Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
4. Department of Trauma, Affiliated Hospital of Shaanxi University of Chinese Medicine, Xianyang, China
5. Ministry of Education, Key Laboratory of Theory and Therapy of Muscles and Bones, Shanghai, China