Yang, Zhi-Cong <br/><br/>
[Epidemiological characteristic of first case of locally identified A/H1N1 secondary cases caused by imported source of infection in China].  [electronic resource] 

 -  Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi  Jul 2009 
 - 684-6 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0254-6450 
<br/><br/><label>Subjects--Topical Terms: </label><br/>China--epidemiology<br/>Contact Tracing<br/>Disease Outbreaks<br/>Humans<br/>Influenza A Virus, H1N1 Subtype--isolation & purification<br/>Influenza, Human--epidemiology<br/>Interviews as Topic<br/>Patient Isolation