@article{doi:10.1302/0301-620X.56B4.779-a, author = {Fixsen, J. A.}, title = {Pediatric Orthopedics}, journal = {The Journal of Bone & Joint Surgery British Volume}, volume = {56-B}, number = {4}, pages = {779-780}, year = {1974}, doi = {10.1302/0301-620X.56B4.779-a}, url = {https://doi.org/10.1302/0301-620X.56B4.779-a} }