MISIRCI, Salim; BÜYÜKUYSAL, Mustafa Çağatay. Is Seronegative Rheumatoid Arthritis Far From Being a Benign Subtype of Rheumatoid Arthritis? A Retrospective Comparative Study of Seronegative Rheumatoid Arthritis and Seropositive Rheumatoid Arthritis. The European Research Journal, [S. l.], v. 12, n. 3, p. 367–375, 2026. DOI: 10.18621/eurj.1849380. Disponível em: https://eurj.org.tr/article/view/1167. Acesso em: 5 apr. 2026.