1. Department of Laboratory Medicine, Fuzhou Second Hospital Affiliated to Xiamen University, Fuzhou, P.R. China.
2. Department of Orthopedics, Fuzhou Second Hospital Affiliated to Xiamen University, Fuzhou, P.R. China.
3. Intensive Care Unit, The Affiliated People's Hospital of Fujian Traditional Medical University, Fuzhou, P.R. China.
4. Department of Orthopedics Institute, Fuzhou Second Hospital Affiliated to Xiamen University, Fuzhou, P.R. China.