TY JOUR TI Criteria for assessing the efficiency of biochemical methods in diagnostics of new coronavirus infection KW PCR KW ELISA KW sensitivity KW specificity KW accuracy KW coronavirus infection JO Russian Journal of Biological Physics and Chemisrty AU Trushkovskaya, E.I. AU Zolotavina, M.L. AU Bratova, A.V. PY 2021 IS 6 PB Federal State Educational Institution of Higher Education Sevastopol State University