1. Musculoskeletal Tumor Center Peking University People's Hospital Beijing 100044 P. R. China
2. Beijing Jishuitan Hospital Beijing 100035 P. R. China
3. State Key Laboratory of New Ceramics and Fine Processing School of Materials Science and Engineering Tsinghua University Beijing 100084 P. R. China
4. School of Materials Science and Engineering University of New South Wales Kensington NSW 2052 Australia
5. School of Materials Science and Engineering University of Science and Technology Beijing Beijing 100083 P. R. China
6. Instrumental Analysis Center Xi'an Jiaotong University Xi'an 710049 P. R. China
7. Wuzhen Laboratory Jiaxing 314500 P. R. China