1. Research Centre for Regenerative Medicine, Guangxi Key Laboratory of Regenerative Medicine The First Affiliated Hospital of Guangxi Medical University Nanning Guangxi China
2. Department of Spine Osteopathia, The First Affiliated Hospital of Guangxi Medical University Nanning, Guangxi China
3. Department of Orthopedics Second Affiliated Hospital, Shantou University Medical College, Shantou Guangdong China
4. Department of neurology, The Eighth People's Hospital of Nanning Nanning Guangxi China
5. General dapartment Guangpo Town Central Hospital Fangchenggang Guangxi China
6. School of Biomedical Sciences, The University of Western Australia Perth WA Australia