Short term effectiveness of ustekinumab versus vedolizumab in Crohn's disease after failure of anti-TNF agents: An observational comparative study design with a Bayesian analysis
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Background: Crohn's disease (CD) is a debilitating gastrointestinal disease with complex etiology. Although effective, recipients of anti-tumor necrosis factor (TNF) agents may experience primary or secondary nonresponse, necessi... ...
