@misc{indiciae126304da4118, title = {Can we predict aggressive disease?}, author = {A Young and D M van der Heijde}, year = {1997}, doi = {10.1016/s0950-3579(97)80031-3}, url = {https://pubmed.ncbi.nlm.nih.gov/9088523/}, note = {Source identifier: 9088523} }