MAMIDI SVS, ATMAKURI LR, MAMIDIPALLI WC, . Stability-indicating high performance liquid chromatographic method for simultaneous assay of pibrentasvir and glecaprevir: Method development, validation and application to tablet dosage forms. J.Res.Pharm. 2019;  23(3):  465-475. http://dx.doi.org/10.12991/jrp.2019.153