title: [Epidemiological analysis of early cases of influenza A (H1N1) in Guangdong province, China].
authors.affiliation: Guangdong Province Centre for Disease Control and Prevention, Guangzhou 510300, China.
authors.forename: Jian-feng
authors.initials: JF
authors.lastname: He
authors.forename: Hao-jie
authors.initials: HJ
authors.lastname: Zhong
authors.forename: Ling-hui
authors.initials: LH
authors.lastname: Li
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D002681:China / Q000453:epidemiology; D005260:Female; D006801:Humans; D007223:Infant; D053118:Influenza A Virus, H1N1 Subtype; D007251:Influenza, Human / Q000453:epidemiology* / Q000821:virology; D008297:Male; D008875:Middle Aged; D055815:Young Adult