Ranjan MK, Kumar P, Kumar Vuyyuru S, Kante B, et al. Thiopurines have sustained long-term effectiveness in patients with inflammatory
bowel disease which is independent of disease duration at initiation: A
propensity score matched analysis. J Crohns Colitis 2023 Aug 16:jjad135. doi: 10.1093.
PMID: 37584328