Cytotoxic T-Lymphocyte-Associated Protein 4 Activity and Epstein-Barr Virus Infection in Thalassemia Patients from Najaf Province: A Cross-Sectional Study. JPMS [Internet]. 2026 May 31 [cited 2026 Jun. 19];2(5):90-106. Available from: https://pms-journal.de/index.php/pms/article/view/45