@article{doi:10.1302/0301-620X.90B9.20056,
author = {Zhang, N.-F. and Li, Z. R. and Wei, H.-Y. and Liu, Z.-H. and Hernigou, P.},
title = {Steroid-induced osteonecrosis},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {90-B},
number = {9},
pages = {1239-1243},
year = {2008},
doi = {10.1302/0301-620X.90B9.20056},
url = {https://doi.org/10.1302/0301-620X.90B9.20056}
}