Rai, A. K., Maina, S. S., Kourav, M., & Patel, A. L. (2026). ORPHAN DRUGS AND RARE DISEASES: CURRENT LANDSCAPE, CHALLENGES, AND FUTURE PROSPECTS. International Journal of Pharma and Bio Sciences, 17(1), 39–48. Retrieved from https://ijpbs.net/index.php/journal/article/view/7190