DEVELOPMENT AND VALIDATION OF RP-HPLC METHOD FOR THE SIMULTANEOUS ESTIMATION OF LEDIPASVIR AND SOFOSBUVIR IN BULK AND PHARMACEUTICAL DOSAGE FORM. International Journal of Pharmaceutical Sciences and Drug Research, [S. l.], v. 9, n. 6, p. 291–298, 2017. DOI: 10.25004/IJPSDR.2017.090602. Disponível em: https://ijpsdronline.com/index.php/journal/article/view/587.. Acesso em: 5 nov. 2025.