TY - JOUR AU - Zhang, N.-F. AU - Li, Z. R. AU - Wei, H.-Y. AU - Liu, Z.-H. AU - Hernigou, P. DO - doi:10.1302/0301-620X.90B9.20056 UR - https://doi.org/10.1302/0301-620X.90B9.20056 TI - Steroid-induced osteonecrosis T2 - The Journal of Bone & Joint Surgery British Volume VL - 90-B IS - 9 PY - 2008 SP - 1239 EP - 1243 ER -