Вострикова, Ирина, Иванка Домитращук, and Лариса Мельничук. “EFFECTIVENESS OF CHILDHOOD IMMUNIZATION IN CONDITIONS MEASLES OUTBREAK”. SWorldJournal 2, no. 04-02 (June 30, 2020): 34–37. Accessed May 3, 2024. https://www.sworldjournal.com/index.php/swj/article/view/swj04-02-028.