Affiliation: | 1. Key Laboratory of Bionic Engineering, Ministry of Education, Jilin University, Changchun, 130022 China;2. Key Laboratory of Bionic Engineering, Ministry of Education, Jilin University, Changchun, 130022 China Institute for Bionics Health, Bionic Healthcare Engineering Research Center, Weihai Institute for Bionics, Jilin University, Weihai, 264207 China;3. Department of Mechanical, Aerospace and Civil Engineering, University of Manchester, Manchester, M13 9PL UK;4. Spine Center, Schulthess Clinic, 8008 Zürich, Switzerland;5. Institute of Orthopaedic Research and Biomechanics, Ulm University Medical Centre, University of Ulm, 89081 Ulm, Germany |