SLOAN, David. Correspondence: Accelerated primary immunisation schedule. Communicable Diseases Intelligence, [S. l.], v. 20, p. 199, 1996. DOI: 10.33321/cdi.1996.20.25. Disponível em: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/191. Acesso em: 12 apr. 2026.