BEZSHEIKO, Vitaliy. Effectiveness of influenza vaccination for healthy adults. Health Sciences: An OJS Theme Demo, [S. l.], v. 1, n. 3, 2018. Disponível em: https://ojs.publishoa.publicknowledgeproject.org/index.php/health-sciences/article/view/722. Acesso em: 8 apr. 2026.