Kalinichenko, S., I. Torianyk, K. . Milentieva, T. Antusheva, T. Moiseenko, and P. Ovetchyn. “Status of Specific Measles Immunity Among Townspeople in Kharkiv Region”. Annals of Mechnikov’s Institute, no. 4, Dec. 2022, pp. 64-66, doi:10.5281/zenodo.7436872.