Mukherjee, D., S. Naiya, S. Chakraborty, R. D. Chakrabarty, and S. Patra. “Adherence to Methotrexate Therapy Among Rheumatoid Arthritis Patients in Eastern India”. International Journal of Advances in Medicine, vol. 7, no. 6, May 2020, pp. 899-05, doi:10.18203/2349-3933.ijam20202066.