TY - JOUR TI - Ustekinumab as Salvage Therapy in a Patient with Acute Severe Ulcerative Colitis AU - Coşkun, Ö. AU - Özen Alahdab, Y. AU - Atuğ, Ö. AU - Kani, H.T. JO - Journal of Enterocolitis PY - 2025 VL - 4 SP - 19 EP - 20 DO - 10.14744/Jenterocolitis.2025.00529 ER -