1. Fujian Provincial Clinical Medical Research Center for First Aid and Rehabilitation in Orthopaedic Trauma, Fuzhou, PR China
2. Department of Orthopedics, Fuzhou Second Hospital, Fuzhou, PR China
3. Institute for Biochemistry and Molecularbiology, ZBMZ, Faculty of Medicine, Albert-Ludwigs-Universität Freiburg, Freiburg, Germany