@article{doi:10.1302/0301-620X.59B1.845233,
author = {Brotherton, BJ and McKibbin, B},
title = {Perthes' disease treated by prolonged recumbency and femoral head containment: a long-term appraisal},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {59-B},
number = {1},
pages = {8-14},
year = {1977},
doi = {10.1302/0301-620X.59B1.845233},
url = {https://doi.org/10.1302/0301-620X.59B1.845233}
}