STEELE, Duncan. The importance of generating evidence on typhoid fever for implementing vaccination strategies. The Journal of Infection in Developing Countries, [S. l.], v. 2, n. 04, p. 250–252, 2008. DOI: 10.3855/jidc.217. Disponível em: https://jidc.org/index.php/journal/article/view/19741284. Acesso em: 28 apr. 2024.