Among biologic-experienced patients, those with only one prior biologic had better outcomes (58.6%) than those with two or more prior biologics (40.0%), although this difference did not reach statistical significance ( p = 0.089), likely due to limited sample size.
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Efficacy of Ustekinumab for the treatment of perianal fistulizing Crohn's disease: a multicentre retrospective study.
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0.0890
0.0890