@misc{indiciaee1d1f7d8ebff, title = {Rheumatoid arthritis databases.}, author = {Tuulikki Sokka}, year = {2004}, doi = {10.1016/j.rdc.2004.07.003}, url = {https://pubmed.ncbi.nlm.nih.gov/15488692/}, note = {Source identifier: 15488692} }