MASON, Peter R. Guests, ghosts and gofers. The Journal of Infection in Developing Countries, [S. l.], v. 2, n. 02, p. 078–080, 2008. DOI: 10.3855/jidc.276. Disponível em: https://www.jidc.org/index.php/journal/article/view/19738330. Acesso em: 26 apr. 2024.