FERRARA, P.; MASUET-AUMATELL, C.; RAMON-TORRELL, J. M. Acceptance of yellow fever vaccine in the older traveller: a cohort study: Yellow fever vaccination in elderly: adherence and challenges. Acta Biomedica Atenei Parmensis, [S. l.], v. 92, n. 4, p. e2021098, 2021. DOI: 10.23750/abm.v92i4.11619. Disponível em: https://mattioli1885journals.com/index.php/actabiomedica/article/view/11619. Acesso em: 24 sep. 2021.