Serological Evidence of Epstein-Barr Virus Infection and Disease Activity Assessment in Rheumatoid Arthritis: A Case-Control Study in Erbil, Iraq: Serological Evidence of Epstein-Barr Virus Infection and Disease Activity Assessment in Rheumatoid Arthritis. Academic Journal of International University of Erbil, [S. l.], v. 3, n. 1, p. 670–678, 2026. DOI: 10.63841/iue31670. Disponível em: https://ojs.cihanrtv.com/index.php/public/article/view/128.. Acesso em: 24 jan. 2026.