GORI, D. .; IALONARDI, M.; ODONE, A. .; RICCI, B.; PASCUCCI, M. G.; FRASCA, G.; VENTURI, S.; SIGNORELLI, C.; FANTINI, M. P. Vaccine Hesitancy and Mandatory Immunizations in Emilia-Romagna Region: the case of MMR vaccine. Acta Biomedica Atenei Parmensis, [S. l.], v. 90, n. 3, p. 394–397, 2019. DOI: 10.23750/abm.v90i3.8865. Disponível em: https://mattioli1885journals.com/index.php/actabiomedica/article/view/8865. Acesso em: 4 dec. 2021.