@article{doi:10.1302/0301-620X.49B1.121,
author = {Laurence, Michael},
title = {GENU RECURVATUM CONGENITUM},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {49-B},
number = {1},
pages = {121-134},
year = {1967},
doi = {10.1302/0301-620X.49B1.121},
url = {https://doi.org/10.1302/0301-620X.49B1.121}
}