@article{doi:10.1302/0301-620X.70B3.3372563,
author = {Bergman, NR and Williams, PF},
title = {Habitual dislocation of the patella in flexion},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {70-B},
number = {3},
pages = {415-419},
year = {1988},
doi = {10.1302/0301-620X.70B3.3372563},
url = {https://doi.org/10.1302/0301-620X.70B3.3372563}
}