@article{doi:10.1302/0301-620X.37B2.257,
author = {McDougall, A.},
title = {THE OS TRIGONUM},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {37-B},
number = {2},
pages = {257-265},
year = {1955},
doi = {10.1302/0301-620X.37B2.257},
url = {https://doi.org/10.1302/0301-620X.37B2.257}
}