IJAMAKINWA, O. C.; STEPHENSON, N. Pandemic influenza preparedness: Africa at the crossroads. Journal of Public Health in Africa, [S. l.], v. 3, n. 2, p. e28, 2012. DOI: 10.4081/jphia.2012.e28. Disponível em: https://www.publichealthinafrica.org/jphia/article/view/jphia.2012.e28. Acesso em: 29 mar. 2024.