S., Sivakumar, and Banupriya K. “Monitoring of Adverse Drug Reactions Caused by Methotrexate at the Dermatology Department of a Tertiary Care Centre”. International Journal of Research in Dermatology 3, no. 3 (August 24, 2017): 389–394. Accessed October 29, 2025. https://www.ijord.com/index.php/ijord/article/view/218.