Mankar, S. et al. 2019. Development and Validation of Stability indicating RP- HPLC method for Simultaneous Estimation of Sofosbuvir and Ledipasvir in Bulk Tablet Dosage Form. Journal of Drug Delivery and Therapeutics. 9, 3-s (Jun. 2019), 500–509. DOI:https://doi.org/10.22270/jddt.v9i3-s.2893.