MULIAR, Halyna; SHUST, Hanna. General Characteristics of Epidemiological Surveillance System in Ukraine. Actual problems of law, [S. l.], n. 2, p. 84–90, 2021. DOI: 10.35774/app2021.02.084. Disponível em: https://appj.wunu.edu.ua/index.php/apl/article/view/1187.. Acesso em: 4 may. 2024.