(1)
Ginting, H. I. S.; Farhat, F.; Sari, M. I. The Serological Examination of Immunoglobulin A Anti-Early Antigen of Epstein–Barr Virus (Anti-EA EBV IgA) in the Nias Tribe Nasopharyngeal Cancer Patients. Open Access Maced J Med Sci 2022, 10, 1116-1120.