Fedyak, I., and D. Semeniv. “Research of Pharmaceutical Market Dynamics of Interferons-a in Ukraine, Which Are Recommended for Etiotropic Therapy of Patients With Viral Hepatitis”. Farmatsevtychnyi Zhurnal, no. 6, Mar. 2019, pp. 12-18, https://pharmj.org.ua/index.php/journal/article/view/561.