@article{doi:10.1302/0301-620X.63B4.7298687,
author = {Grossbard, GD},
title = {Hip pain during adolescence after Perthes' disease},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {63-B},
number = {4},
pages = {572-574},
year = {1981},
doi = {10.1302/0301-620X.63B4.7298687},
url = {https://doi.org/10.1302/0301-620X.63B4.7298687}
}