Sanjaikumar D, Anasuya Patil, and Hemanth G. 2026. “Formulation and Evaluation of Factorial Design Based Sulfasalazine-Loaded Ethosomal Gel for Rheumatoid Arthritis”. Journal of Applied Pharmaceutical Research 14 (4). Raipur, India:210-23. https://doi.org/10.69857/joapr.v14i4.1973.