TY - STAND AU - G. Nakafero AU - M. Grainge AU - T. Card AU - M. Taal AU - G. Aithal AU - W. Zhang AU - M. Doherty AU - C. Fox AU - C. Mallen AU - A. Abhishek BT - Rheumatology (Oxford) DO - 10.1093/rheumatology/keab790 PY - 2021 T2 - Rheumatology (Oxford) TI - 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 SN - 1462-0324 ER -