[1]
Melentyeva , K.V., Kalinichenko , S.V., Toryanyk, .I.I., Popova , L.O., Antusheva , T.I. and Popova , N. 2021. State of measles incidence in Kharkiv region in the period 2017 - 2019. Annals of Mechnikov’s Institute. 2 (Jun. 2021), 49–53.