K. Swathi, P. Venkateswara Rao and N. Srinivasa Rao (2019) “A new analytical method for determination of ledipasvir and sofosbuvir in pharmaceutical formulations by HPLC method ”, International Journal of Research In Pharmaceutical Chemistry and Analysis, 1(3), pp. 59-67. Available at: https://journals.krishviphysiocare.in/index.php/ijrpca/article/view/113 (Accessed: 15April2026).