Optimization of HPLC Measurements Using Addictive Drug Leflunomide and its Validation Studies under Different Medium: Exploring the Effects of Leflunomide on Rheumatoid and Psoriatic Arthritis. JASRAE [Internet]. 2018 Apr. 1 [cited 2025 Jun. 27];15(1):312-7. Available from: https://ignited.in/index.php/jasrae/article/view/7624