@article{doi:10.1302/0301-620X.73B3.1670431,
author = {Macnicol, MF and Penny, ID and Sheppard, L},
title = {Early results of the Leeds-Keio anterior cruciate ligament replacement},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {73-B},
number = {3},
pages = {377-380},
year = {1991},
doi = {10.1302/0301-620X.73B3.1670431},
url = {https://doi.org/10.1302/0301-620X.73B3.1670431}
}