@article{doi:10.1302/0301-620X.95B1.28061,
author = {Williams, D. P. and Price, A. J. and Beard, D. J. and Hadfield, S. G. and Arden, N. K. and Murray, D. W. and Field, R. E.},
title = {The effects of age on patient-reported outcome measures in
total knee replacements},
journal = {The Bone & Joint Journal},
volume = {95-B},
number = {1},
pages = {38-44},
year = {2013},
doi = {10.1302/0301-620X.95B1.28061},
url = {https://doi.org/10.1302/0301-620X.95B1.28061}
}