TY - JOUR T1 - Risk stratified monitoring for methotrexate toxicity in immune mediated inflammatory diseases: prognostic model development and validation using primary care data from the UK. JO - BMJ UR - https://eprints.whiterose.ac.uk/id/eprint/200117 PY - 2023/05/30 AU - Nakafero G AU - Grainge MJ AU - Williams HC AU - Card T AU - Taal MW AU - Aithal GP AU - Fox CP AU - Mallen CD AU - van der Windt DA AU - Stevenson MD AU - Riley RD et al ED - DO - DOI: 10.1136/bmj-2022-074678 PB - BMJ VL - 381 Y2 - 2025/11/05 ER -