@article{doi:10.1302/0301-620X.81B2.0810374a,
author = {Laurence, M.},
title = {Instructional course lectures. Volume 46.},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {81-B},
number = {2},
pages = {374-374},
year = {1999},
doi = {10.1302/0301-620X.81B2.0810374a},
url = {https://doi.org/10.1302/0301-620X.81B2.0810374a}
}