ULRICH, BS, JD, M. A federal compulsory vaccination plan. Journal of Emergency Management, Weston, MA, USA, v. 10, n. 3, p. 197–202, 2012. DOI: 10.5055/jem.2012.0098. Disponível em: https://wmpllc.org/ojs/index.php/jem/article/view/1249. Acesso em: 28 apr. 2024.