@article{doi:10.1302/0301-620X.43B3.508,
author = {Heywood, A. W. B.},
title = {RECURRENT DISLOCATION OF THE PATELLA },
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {43-B},
number = {3},
pages = {508-517},
year = {1961},
doi = {10.1302/0301-620X.43B3.508},
url = {https://doi.org/10.1302/0301-620X.43B3.508}
}