Taqweem, M. A., Z. Ali, A. Takreem, and M. ur Rehman. “METHOTREXATE INDUCED HEPATOTOXICITY IN PATIENTS OF RHEUMATOID ARTHRITIS”. Journal of Postgraduate Medical Institute, vol. 19, no. 4, July 2011, https://www.jpmi.org.pk/index.php/jpmi/article/view/45.