PASHKEVICH, L. A structure of morbidity and prevalence of illnesses of the respiratory system in Ukraine. Physical Education of Students, [S. l.], v. 17, n. 4, p. 68–71, 2013. DOI: 10.6084/m9.figshare.663623. Disponível em: https://sportedu.org.ua/index.php/PES/article/view/276. Acesso em: 5 jun. 2023.