@article{doi:10.1302/0301-620X.54B1.18, author = {MacKenzie, Ian G.}, title = {CONGENITAL DISLOCATION OF THE HIP }, journal = {The Journal of Bone & Joint Surgery British Volume}, volume = {54-B}, number = {1}, pages = {18-39}, year = {1972}, doi = {10.1302/0301-620X.54B1.18}, url = {https://doi.org/10.1302/0301-620X.54B1.18} }