Real-World Comparison Of Effectiveness Between Ustekinumab And A Second Anti-Tnf Agent In Patients With Symptomatic Stenosing Crohn'S Disease After Failure Of A First Anti-Tnf Agent:Results Of The Usteknosis Study
Ustekinumab
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: Identify all the mentioned drugs in the given text. Text may or may not contain drug. If they contain more than 1 drug, use ";" as delimiter and join them. ### Input: Real-World Comparison Of Effectiveness Between Ustekinumab And A Second Anti-Tnf Agent In Patients With Symptomatic Stenosing Crohn'S Disease After Failure Of A First Anti-Tnf Agent:Results Of The Usteknosis Study ### Output: Ustekinumab