“LYMPHOCYTES IN PATIENTS WITH CHRONIC ACTIVE EPSTEIN-BARR VIRUS INFECTION EXHIBITED ELEVATED PD-1 PD-L1 EXPRESSION AND A PREVAILING TH2 IMMUNE RESPONSE.: EPSTEIN-BARR VIRUS INFECTION EXHIBITED ELEVATED PD-1 PD-L1”. Mediterranean Journal of Hematology and Infectious Diseases 16, no. 1 (April 30, 2024): e2024037. Accessed May 18, 2026. https://www.mjhid.org/mjhid/article/view/5551.