@article{doi:10.1302/0301-620X.53B4.711, author = {Chaplin, D. M.}, title = {THE PATTERN OF BONE AND CARTILAGE DAMAGE IN THE RHEUMATOID KNEE}, journal = {The Journal of Bone & Joint Surgery British Volume}, volume = {53-B}, number = {4}, pages = {711-717}, year = {1971}, doi = {10.1302/0301-620X.53B4.711}, url = {https://doi.org/10.1302/0301-620X.53B4.711} }