KAUR, A.; DUTTA, S. B.; SINGH, A.; VARMA, A.; BEG, M. A.; VISHAL, S. Comparative evaluation of efficacy and safety of methotrexate either alone or in combination with hydroxychloroquine in patients suffering from rheumatoid arthritis. International Journal of Basic & Clinical Pharmacology, [S. l.], v. 6, n. 8, p. 1996–2000, 2017. DOI: 10.18203/2319-2003.ijbcp20173285. Disponível em: https://www.ijbcp.com/index.php/ijbcp/article/view/1795. Acesso em: 13 nov. 2025.