@misc{misc, title = {{OpenSAFELY: The impact of COVID-19 on azathioprine, leflunomide, and methotrexate monitoring, and factors associated with change in monitoring rate}}, url = {{http://dx.doi.org/10.1101/2023.06.06.23290826 }}, year = {{2023}}, month = {{6}}, author = {{Brown AD and Fisher L and Curtis HJ and Wiedemann M and Hulme WJ and Hopcroft LEM and Cunningham C and Speed V and Costello RE and Galloway JB and Russell MD et al}}, doi = {{10.1101/2023.06.06.23290826}}, note = {{Accessed on 2024/12/22}}}