Dhaliwal J, McKay HE, Deslandres C, Debruyn J, et al. One-year outcomes with ustekinumab therapy in infliximab-refractory paediatric ulcerative colitis: a multicentre prospective study. Aliment Pharmacol Ther 2021 Apr 28. doi: 10.1111/apt.16388.
PMID: 33909911