TY  - JOUR
AU  - Nie, Y. X.
AU  - Guo, J.
AU  - Knight, D. J.
AU  - Porter, D. E.
DO  - doi:10.1302/0301-620X.93B927904
UR  - https://doi.org/10.1302/0301-620X.93B927904
TI  - Orthopaedics in China
T2  - The Journal of Bone & Joint Surgery British Volume
VL  - 93-B
IS  - 9
PY  - 2011
SP  - 1145
EP  - 1148
ER  -