Atia O, Friss C, Ledderman N, Greenfeld S, et al. Thiopurines have longer treatment durability than methotrexate in adults and children with Crohn's Disease: a nationwide analysis from the epi-IIRN cohort. J Crohns Colitis 2023 Apr 26:jjad076. doi: 10.1093.
PMID: 37099729