Anjali, K, et al. “A Clinical Study on the Use of Methotrexate in Rheumatoid Arthritis Based on CDAI Score”. Journal of Drug Delivery and Therapeutics, vol. 12, no. 5-S, Oct. 2022, pp. 156-9, https://doi.org/10.22270/jddt.v12i5-S.5737.