@misc{7591,
  author = {G. Nakafero and M. Grainge and T. Card and M. Taal and G. Aithal and W. Zhang and M. Doherty and C. Fox and C. Mallen and A. Abhishek},
  title = {Development and validation of a prognostic model for leflunomide discontinuation with abnormal blood-tests during long-term treatment: cohort study using data from Clinical Practice Research Datalink Gold and Aurum},
  year = {2021},
  journal = {Rheumatology (Oxford)},
  issn = {1462-0324},
  doi = {10.1093/rheumatology/keab790},
}