title: [Investigation on a outbreak of hepatitis A].
authors.affiliation: Xiangshan County Center for Disease Control and Prevention, Xiangshan 315700, China.
authors.forename: Jian-rong
authors.initials: JR
authors.lastname: Xu
mesh_terms: D002681:China / Q000453:epidemiology; D004196:Disease Outbreaks; D006506:Hepatitis A / Q000453:epidemiology*; D006801:Humans