N. H. Mumdzhiev, D. V. Radicheva, M. P. Radicheva, R. V. Tenev, and Z. D. Vasileva, “Spontaneous Clearance of Chronic HCV: The Key Ending Left in the Dark”, Open Access Maced J Med Sci, vol. 7, no. 10, pp. 1657–1659, May 2019.