@article{doi:10.1302/0301-620X.60B4.711805,
author = {Main, BJ and Crider, RJ},
title = {An analysis of residual deformity in club feet submitted to early operation},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {60-B},
number = {4},
pages = {536-543},
year = {1978},
doi = {10.1302/0301-620X.60B4.711805},
url = {https://doi.org/10.1302/0301-620X.60B4.711805}
}