TY - JOUR TI - COVID-19 Seroprevalence and Risk Factors in Inflammatory Bowel Disease Patients Receiving Immunosuppressive Treatment in the Pre-Vaccine Era AU - Eşkazan, T. AU - Aygün, G. AU - Bakkaloğlu, O.K. AU - Kurt, E.A. AU - Nohut, O.K. AU - Candan, S. AU - Önal, U. AU - Erzin, Y. AU - Hatemi, A.İ. AU - Çelik, A.F. JO - Journal of Enterocolitis PY - 2025 VL - 4 SP - 9 EP - 14 DO - 10.14744/Jenterocolitis.2025.99310 ER -