Shaikh F, Arshad R, Karim N. Safety Profile Of Methotrexate And Leflunomide In Rheumatoid Arthritis. J. Bahria Univ. Med. Dent. Coll. [Internet]. 2015 Mar. 3 [cited 2025 Sep. 3];5(1):20-4. Available from: https://ojs.bahria.edu.pk/jbumdc/index.php/ojs/article/view/98