@article{doi:10.1302/0301-620X.53B3.507,
author = {Chamberlain, M. Anne},
title = {INTRA-ARTICULAR RHEUMATOID NODULES OF THE KNEE},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {53-B},
number = {3},
pages = {507-509},
year = {1971},
doi = {10.1302/0301-620X.53B3.507},
url = {https://doi.org/10.1302/0301-620X.53B3.507}
}