@article{doi:10.1302/0301-620X.81B2.0810250,
author = {Duncan, R. D. D. and Fixsen, J. A.},
title = {Congenital convex pes valgus},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {81-B},
number = {2},
pages = {250-254},
year = {1999},
doi = {10.1302/0301-620X.81B2.0810250},
url = {https://doi.org/10.1302/0301-620X.81B2.0810250}
}