@misc{indiciaee3715b88d63f, title = {1992 and all that.}, author = {A D Woolf and M I Cawley}, year = {1991}, doi = {10.1093/rheumatology/30.1.76}, url = {https://pubmed.ncbi.nlm.nih.gov/1991232/}, note = {Source identifier: 1991232} }