Nagaraju, G.; Agarwal, R.; Nadendla, R. R. Simultaneous Estimation of Ombitasvir, Paritaprevir and Ritonavir in Tablet Dosage Form by Reverse Phase High-Performance Liquid Chromatography: Pharmaceutical Science-Pharmaceutical Analysis. Int J Life Sci Pharm Res 2022, 12, P107-P114.