P586 Comparative effectiveness of vedolizumab and ustekinumab as induction therapy in anti-TNF refractory Crohn’s disease: a multi-centre retrospective cohort study
التفاصيل البيبلوغرافية
العنوان:
P586 Comparative effectiveness of vedolizumab and ustekinumab as induction therapy in anti-TNF refractory Crohn’s disease: a multi-centre retrospective cohort study