1. Tianjin Medical University General Hospital; Tianjin China
2. Institute of Orthopedics; Tianjin Hospital; Tianjin China
3. Department of Instrument Science and Engineering, Key Lab. for Thin Film and Microfabrication Technology of Ministry of Education; School of Electronic Information and Electronic Engineering, Shanghai Jiao Tong University; Shanghai China
4. National Centers for Translational Medicine; Shanghai Jiao Tong University; Shanghai China