@article{doi:10.1302/0301-620X.54B4.687,
author = {McMaster, Michael},
title = {THE NATURAL HISTORY OF THE RHEUMATOID METACARPO-PHALANGEAL JOINT},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {54-B},
number = {4},
pages = {687-697},
year = {1972},
doi = {10.1302/0301-620X.54B4.687},
url = {https://doi.org/10.1302/0301-620X.54B4.687}
}