“A new improved RP-HPLC method for Assay of Bromelain, Trypsin, Rutoside and Diclofenac in bulk and Pharmaceutical Formulation”, AJPHS, vol. 9, no. 1, pp. 2025–2031, Mar. 2019, Accessed: Jan. 31, 2026. [Online]. Available: https://ajphs.com/index.php/ajphs/article/view/172