학술논문
2009 Pandemic influenza A (H1N1) virus infections--Chicago, Illinois, April-July 2009
Document Type
News
Author
Source
Morbidity and Mortality Weekly Report. August 28, 2009, Vol. 58 Issue 33, p913, 6 p.
Subject
Language
English
ISSN
0149-2195
Abstract
On April 21, 2009, CDC reported the first cases of 2009 pandemic influenza A (H1N1) virus * infection in the United States (1). On April 24, in response to those [...]