V., LITVINOVA ELENA, POSILKINA OLGA V., and MASLOVA NATALIIA F. 2019. “SOFOSBUVIR: TREATMENT OF CHRONIC HEPATITIS C AND THE MAIN TRENDS IN PATENT PROTECTION”. International Journal of Applied Pharmaceutics 11 (4):8-14. https://doi.org/10.22159/ijap.2019v11i4.33502.