@article{doi:10.1302/0301-620X.40B4.778,
author = {Smyth, E. H. J.},
title = {THE MECHANICAL PROBLEM OF THE ARTIFICIAL HIP},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {40-B},
number = {4},
pages = {778-798},
year = {1958},
doi = {10.1302/0301-620X.40B4.778},
url = {https://doi.org/10.1302/0301-620X.40B4.778}
}