@article{doi:10.1302/0301-620X.69B5.3680351,
author = {Porter, RW},
title = {Congenital talipes equinovarus: I. Resolving and resistant deformities},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {69-B},
number = {5},
pages = {822-825},
year = {1987},
doi = {10.1302/0301-620X.69B5.3680351},
url = {https://doi.org/10.1302/0301-620X.69B5.3680351}
}