MCINTYRE, Peter B; O'BRIEN, Edward D; HEATH, Timothy C. Current issues in immunisation (immunisation and asthma). Communicable Diseases Intelligence, [S. l.], v. 22, p. 38, 1998. DOI: 10.33321/cdi.1998.22.8. Disponível em: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/2087. Acesso em: 7 apr. 2026.