Dr. Yash N. Panchal, and Dr. Bhavesh M. Vyas. “A Cost Variation Analysis Of Drugs Prescribed For The Treatment Of Rheumatoid Arthritis”. National Journal of Integrated Research in Medicine, vol. 14, no. 2, Jan. 2024, pp. 01-07, https://nicpd.ac.in/ojs-/index.php/njirm/article/view/3664.