TALLIS, Graham; GREGORY, Joy. An Outbreak of hepatitis A associated with a spa pool. Communicable Diseases Intelligence, [S. l.], v. 21, p. 353–354, 1997. DOI: 10.33321/cdi.1997.21.61. Disponível em: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/2068. Acesso em: 7 apr. 2026.