Farah Rabbani, Medrar Ullah Khan, Qasim Shah, Muhammad Waqas, Muhammad Sajid, Tarmim Lal, and Zia Ud Din. “SAFETY PROFILE OF METHOTREXATE ALONE VS COMBINATION METHOTREXATE PLUS LEFLUNOMIDE IN PATIENTS WITH RHEUMATOID ARTHRITIS”. Journal of Population Therapeutics and Clinical Pharmacology 31, no. 10 (October 27, 2024): 772–776. Accessed September 21, 2025. https://jptcp.com/index.php/jptcp/article/view/9037.