Complex Overlap Syndrome of Rheumatoid Arthritis and Systemic Lupus Erythematosus - A Therapeutic Breakthrough with Azathioprine. American Journal of Medical Science and Innovation, [S. l.], v. 2, n. 2, p. 90–96, 2023. DOI: 10.54536/ajmsi.v2i2.1970. Disponível em: https://e-pallipublishers.com/index.php/ajmsi/article/view/1970. Acesso em: 8 may. 2026.