@article{doi:10.1302/0301-620X.85B6.13722,
author = {Sparmann, M. and Wolke, B. and Czupalla, H. and Banzer, D. and Zink, A.},
title = {Positioning of total knee arthroplasty with and without navigation support},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {85-B},
number = {6},
pages = {830-835},
year = {2003},
doi = {10.1302/0301-620X.85B6.13722},
url = {https://doi.org/10.1302/0301-620X.85B6.13722}
}