Avetikov, D., V. Bashtan, S. Stavitskiy, K. Lokes, and V. Aipert. “THE INCIDENCE OF ORAL MALIGNANCIES IN POLTAVA REGION IN 2011-2015”. Inter Collegas, Vol. 4, no. 1, Apr. 2017, pp. 45-47, doi:10.35339/ic.4.1.45-47.