@article{doi:10.1302/0301-620X.54B3.566-b,
author = {Ellis, James},
title = {Modern Trends in Rheumatology–2},
journal = {The Journal of Bone & Joint Surgery British Volume},
volume = {54-B},
number = {3},
pages = {566-567},
year = {1972},
doi = {10.1302/0301-620X.54B3.566-b},
url = {https://doi.org/10.1302/0301-620X.54B3.566-b}
}