@article{doi:10.1302/0301-620X.98B4.36045,
author = {Wiig, O. and Huhnstock, S. and Terjesen, T. and Pripp, A. H. and Svenningsen, S.},
title = {The outcome and prognostic factors in
children with bilateral Perthes’ disease},
journal = {The Bone & Joint Journal},
volume = {98-B},
number = {4},
pages = {569-575},
year = {2016},
doi = {10.1302/0301-620X.98B4.36045},
url = {https://doi.org/10.1302/0301-620X.98B4.36045}
}