title: The vaccination campaign against 2009 pandemic influenza A(H1N1) and its continued importance in view of the uncertainty surrounding the risk associated with the pandemic.
authors.forename: S
authors.initials: S
authors.lastname: Tsiodras
authors.forename: V
authors.initials: V
authors.lastname: Sypsa
authors.forename: A
authors.initials: A
authors.lastname: Hatzakis
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks / Q000517:prevention & control*; D006115:Greece / Q000453:epidemiology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D053118:Influenza A Virus, H1N1 Subtype; D007252:Influenza Vaccines / Q000008:administration & dosage* / Q000276:immunology; D007251:Influenza, Human / Q000453:epidemiology / Q000517:prevention & control*; D008875:Middle Aged; D014611:Vaccination / Q000639:trends*; D055815:Young Adult
chemical_list: D007252:Influenza Vaccines