Epidemiological evaluation of sporadic cases of Norovirus infection in comunitary and hospitalized patients. Microbiologia Medica, [S. l.], v. 24, n. 1, 2009. DOI: 10.4081/mm.2009.2552. Disponível em: https://www.pagepressjournals.org/mm/article/view/mm.2009.2552. Acesso em: 21 apr. 2026.