@article{doi:10.1302/0301-620X.91B6.21854,
author = {Ritter, M. A.},
title = {The Anatomical Graduated Component total knee replacement},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {91-B},
number = {6},
pages = {745-749},
year = {2009},
doi = {10.1302/0301-620X.91B6.21854},
url = {https://doi.org/10.1302/0301-620X.91B6.21854}
}