Methotrexate and Thioguanine Rescue Therapy for Conventional Thiopurine Failing Ulcerative Colitis Patients: A Multi-center Database Study on Tolerability and Effectiveness

Meijer B, Mulder CJJ, Bouma G, Ponsioen CY, van der Woude CJ, van der Meulen AE, Wintjens DSJ, Dijkstra G, Hoentjen F, Oldenburg B, van Bodegraven AA, de Boer NKH; Dutch Initiative on Crohn and Colitis (ICC) and Parelsnoer Institute. Inflamm Bowel Dis. 2018 Jun 8;24(7):1558-1565. doi: 10.1093/ibd/izy047.PMID: 29668998