- PROTOCOLO DE MANEJO CLÍNICO E VIGILÂNCIA EPIDEMIOLÓGICA DA INFLUENZA: atualizado em 05/08/2009
- PANDEMIC INFLUENZA PREPAREDNESS AND RESPONSE: a WHO guidance document
- INFLUENZA PANDEMIC 2006
- Surveillance for Pediatric Deaths Associated with 2009 Pandemic Influenza A (H1N1) Virus Infection — United States, April–August 2009