Ezzeldin, E., Abo-Talib, N. F., Tammam, M. H., Asiri, Y. A., Amr, A. E. E., & Almehizia, A. A. (2020). Validated Reversed-Phase Liquid Chromatographic Method with Gradient Elution for Simultaneous Determination of the Antiviral Agents: Sofosbuvir, Ledipasvir, Daclatasvir, and Simeprevir in Their Dosage Forms. Molecules.

Ezzeldin, Essam, Nisreen F. Abo-Talib, Marwa H. Tammam, Yousif A. Asiri, Abd El-Galil E. Amr, e Abdulrahman A. Almehizia. "Validated Reversed-Phase Liquid Chromatographic Method With Gradient Elution for Simultaneous Determination of the Antiviral Agents: Sofosbuvir, Ledipasvir, Daclatasvir, and Simeprevir in Their Dosage Forms." Molecules 2020.

Ezzeldin, Essam, et al. "Validated Reversed-Phase Liquid Chromatographic Method With Gradient Elution for Simultaneous Determination of the Antiviral Agents: Sofosbuvir, Ledipasvir, Daclatasvir, and Simeprevir in Their Dosage Forms." Molecules 2020.