%0 Journal Article %A Y.-M. Kim %A J. H. Ahn %A H. S. Kang %A H. J. Kim %T Estimation of the extent of osteonecrosis of the femoral head using MRI %D 1998 %J The Journal of Bone & Joint Surgery British Volume %P 954-958 %V 80-B %N 6 %R 10.1302/0301-620X.80B6.0800954 %U https://doi.org/10.1302/0301-620X.80B6.0800954 %K