| EUPHIX (www.euphix.org) |
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ECDC Weekly Influenza Surveillance ECDC Pandemic (H1N1) 2009 WHO Europe Pandemic (H1N1) 2009 OECD Influenza vaccination in the elderly |
WHO Europe World Health Organization Regional Office for Europe ECDC European Centre for Disease Prevention and Control EISN European Influenza Surveillance Network CNRL Community Network of Reference Laboratories for Human Influenza in Europe CDC Centers for Disease Control and Prevention | ||||