Multicenter study of continuing ustekinumab after intravenous induction reactions in pediatric Crohn's disease.

Samalik J, Singer A, Ali S, Anandakrishnan A, Baker MK, Creps J, Khorrami C, Maltz RM, Manning L, Moses J, Pasternak B, Patel PV, Singer DC, Suskind DL, Trombler B, Adler J, ImproveCareNow Pediatric IBD Learning Health System