@article{doi:10.1302/0301-620X.74B1.1732233,
author = {Goodfellow, J},
title = {Knee prostheses--one step forward, two steps back},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {74-B},
number = {1},
pages = {1-2},
year = {1992},
doi = {10.1302/0301-620X.74B1.1732233},
url = {https://doi.org/10.1302/0301-620X.74B1.1732233}
}