@article{doi:10.1302/0301-620X.90B4.20284,
author = {Pollard, T. C. B. and Gwilym, S. E. and Carr, A. J.},
title = {The assessment of early osteoarthritis},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {90-B},
number = {4},
pages = {411-421},
year = {2008},
doi = {10.1302/0301-620X.90B4.20284},
url = {https://doi.org/10.1302/0301-620X.90B4.20284}
}