http://www.who.int/csr/resources/publications/surveillance/Influenza.pdf
It presents a background of the disease, including a brief history, a short description of the transmission process, clinical features, and other characteristics of influenza that are important for surveillance. It provides references, web links and tables.
Originador(es): World Health Organization - WHO
Recurso adicionado em:
12/02/2001
Idiomas disponíveis:
Inglês
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