@article{doi:10.1302/0301-620X.76B6.7983122,
author = {Keblish, PA and Varma, AK and Greenwald, AS},
title = {Patellar resurfacing or retention in total knee arthroplasty. A prospective study of patients with bilateral replacements},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {76-B},
number = {6},
pages = {930-937},
year = {1994},
doi = {10.1302/0301-620X.76B6.7983122},
url = {https://doi.org/10.1302/0301-620X.76B6.7983122}
}