@article{doi:10.1302/0301-620X.38B1.227,
author = {Perkins, George},
title = {THE VALUE OF KNOWING THE DIRECTION AND NATURE OF THE FORCE CAUSING A FRACTURE},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {38-B},
number = {1},
pages = {227-236},
year = {1956},
doi = {10.1302/0301-620X.38B1.227},
url = {https://doi.org/10.1302/0301-620X.38B1.227}
}