“APPLICATION OF QBD LIFE CYCLE APPROACH FOR STABILITY INDICATING HPLC METHOD DEVELOPMENT AND VALIDATION FOR THE ESTIMATION OF IMPURITIES IN TENOFOVIR DISOPROXIL FUMARATE AND EMTRICITABINE COMBINATION TABLETS ” (2019) International Research Journal of Pharmacy, 10(4), pp. 196–208. Available at: https://irjponline.org/index.php/irjp/article/view/352 (Accessed: 19 May 2026).