SHAIKH, F. .; ARSHAD, R.; KARIM, N. Safety Profile Of Methotrexate And Leflunomide In Rheumatoid Arthritis. Journal of Bahria University Medical and Dental College, [S. l.], v. 5, n. 1, p. 20–24, 2015. Disponível em: https://ojs.bahria.edu.pk/jbumdc/index.php/ojs/article/view/98. Acesso em: 3 sep. 2025.