@article{doi:10.1302/0301-620X.83B1.0830083,
author = {Koo, K.-H. and Song, H.-R. and Yang, J.-W. and Yang, P. and Kim, J.-R. and Kim, Y.-M.},
title = {Trochanteric rotational osteotomy for osteonecrosis of the femoral head},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {83-B},
number = {1},
pages = {83-89},
year = {2001},
doi = {10.1302/0301-620X.83B1.0830083},
url = {https://doi.org/10.1302/0301-620X.83B1.0830083}
}