[Epidemiological review on novel influenza A (H1N1) virus infection].
Zhang
Shun-xiang
SX
Shenzhen Center for Disease Control and Prevention, Shenzhen 518020, China. zhangsx@szcdc.net
D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype; D007251:Influenza, Human / Q000453:epidemiology* / Q000821:virology