6WHO. World now at the start of 2009 influenza pandemic [EB/OL]. http : //www.who.int/mediacentre/news/statements/2009 /h1n1-pandemic_ phase6- 20090611/en/index. html. 被引量:1
7Novel Swine-Origin Influenza A (H1N1) Investigation Team. Emergence of a novel swine-origin influenza A (H1N1) virus in humans. N Engl J Med, 2009, 361. http://content.nejm.org/cgi/ content/full/NEJMoa0903810 ; accessed May 2009. 被引量:1
3WHO. WHO consultation on priority public health interventions executive summary [ EB/OL] . [ 2008 - 6 - 28 ] . http://www. who. int/csr/disease/avian _ influenza/executive summary/ en/index. html. 被引量:1
4KENNEDY F S. Severe acute virus incursions from souyhern Respiratory and Critical Care 1420. respiratory syndrome and influenza China [ J ]. American Journal of Medicine, 2003 ( 168 ) : 1416 被引量:1
9WHO. Influenza-like illness in the United States and Mexico[ EB/ OL]. [ 2009 - 04 - 24 ]. http://www, who. int/esr/don/2009 04 ._24/en/index. html. 被引量:1