@article{doi:10.1302/0301-620X.79B2.0790213,
author = {Sakamoto, M. and Shimizu, K. and Iida, S. and Akita, T. and Moriya, H. and Nawata, Y.},
title = {OSTEONECROSIS OF THE FEMORAL HEAD},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {79-B},
number = {2},
pages = {213-219},
year = {1997},
doi = {10.1302/0301-620X.79B2.0790213},
url = {https://doi.org/10.1302/0301-620X.79B2.0790213}
}