@misc{indiciae7f16e323b0d3, title = {Rheumatology function tests: grip strength, walking time, button test and questionnaires document and predict longterm morbidity and mortality in rheumatoid arthritis.}, author = {T Pincus and L F Callahan}, year = {1992}, url = {https://pubmed.ncbi.nlm.nih.gov/1512758/}, note = {Source identifier: 1512758} }