@article{doi:10.1302/0301-620X.88B11.17648,
author = {Cui, W.-Q. and Won, Y.-Y. and Baek, M.-H. and Kim, K.-K. and Cho, J.-H.},
title = {Variations of the ‘grand-piano sign’ during total knee replacement},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {88-B},
number = {11},
pages = {1441-1447},
year = {2006},
doi = {10.1302/0301-620X.88B11.17648},
url = {https://doi.org/10.1302/0301-620X.88B11.17648}
}