ELFASAKHANY, F. M.; ALQAHTANI, M. S.; ELFASAKHANY, A. F.; ELGUINDY, A. M. A. Assessment of Interleukin-21 Gene Polymorphisms and Protein Level in Rheumatoid Arthritis among Egyptians. Open Access Macedonian Journal of Medical Sciences, [S. l.], v. 13, n. 1, p. 55–60, 2025. DOI: 10.3889/oamjms.2025.12003. Disponível em: https://oamjms.eu/index.php/mjms/article/view/12003. Acesso em: 22 apr. 2026.