@article{doi:10.1302/0301-620X.83B5.0830715,
author = {Joseph, B. and Mulpuri, K. and Varghese, G.},
title = {Perthes’ disease in the adolescent},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {83-B},
number = {5},
pages = {715-720},
year = {2001},
doi = {10.1302/0301-620X.83B5.0830715},
url = {https://doi.org/10.1302/0301-620X.83B5.0830715}
}