Japanese Journal of Infectious Diseases · 2006 · 10 citations · 0 references
Veterinary MedicineInfectious Disease ControlInfectious DiseasesInfectious Disease EpidemiologyOutbreak InvestigationPublic Health SurveillanceEmerging Viral DiseasesHealthcare-associated Outbreak InvestigationIncidence StudiesLiver DiseaseOutbreak PreventionViral HepatitisHepatitis E Virus InfectionHepatitis SerologyInfectious HepatitisViral Hepatitis Prevention