Boyarchuk, O. R., I. R. Sagal, and T. V. Hariyan. 2015. “INFLUENCE FACTORS ON FORMATION OF POPULATION ADHERENCE TO IMMUNIZATION”. Actual Problems of Pediatrics, Obstetrics and Gynecology, no. 2 (July). https://doi.org/10.11603/24116-4944.2015.2.4747.