Zeb, S., N. Wazir, M. Waqas, A. Taqweem, and A. Taqweem. “COMPARISON OF SHORT-TERM EFFICACY OF LEFLUNOMIDE AND METHOTREXATE IN ACTIVE RHEUMATOID ARTHRITIS”. Journal of Postgraduate Medical Institute, vol. 30, no. 2, Apr. 2016, https://www.jpmi.org.pk/index.php/jpmi/article/view/1911.