[1]
A. Kaur, S. B. Dutta, A. Singh, A. Varma, M. A. Beg, and S. Vishal, “Comparative evaluation of efficacy and safety of methotrexate either alone or in combination with hydroxychloroquine in patients suffering from rheumatoid arthritis”, Int J Basic Clin Pharmacol, vol. 6, no. 8, pp. 1996–2000, Jul. 2017.