@article{doi:10.1302/0301-620X.59B4.925058,
author = {Simons, GW},
title = {Analytical radiography of club feet},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {59-B},
number = {4},
pages = {485-489},
year = {1977},
doi = {10.1302/0301-620X.59B4.925058},
url = {https://doi.org/10.1302/0301-620X.59B4.925058}
}