TI - Efficacy and Safety of Vedolizumab and Ustekinumab Treatment in Anti-TNF-Exposed Inflammatory Bowel Disease Patients AU - Naghizade, N. AU - Tolu, T. AU - Özen Alahdab, Y. AU - Atuğ, Ö. AU - Kani, H.T. SO - Journal of Enterocolitis 2026;5:16-23. DO - 10.14744/Jenterocolitis.2026.80717