Shostakovych-Koretskaya, L. L., M. A. Nikolaychuk, I. V. Budayeva, O. P. Shevchenko-Makarenko, K. Yu. Lytviy, and S. V. Biletska. 2019. “Comparative Analysis of Vitamin D Contents in Patients With Chronic Viral Hepatitis C and Healthy”. Medicni Perspektivi 24 (4):94-101. https://doi.org/10.26641/2307-0404.2019.4.189360.