Events | 2009.05.25
Influenza A (H1N1) Virus, 2009 — Online Monitoring - New England Journal of Medicine (subscription)
| Influenza A (H1N1) Virus, 2009 — Online Monitoring New England Journal of Medicine (subscription), MA Epidemic-intelligence systems receive many reports of mysterious respiratory illness daily, and the decision to consider this event one of international significance requires interpretation of context — for example, of the level of background noise ... |
For more information, please visit
http://content.nejm.org/cgi/content/full[...]CNE4nSZznE4yW1rPSJ1B0h_53QExow
