[The administrative context of the emergency control measures for the pandemic (H1N1) 2009 inflenza in Japan].
Ueda
Hirozo
H
D004196:Disease Outbreaks; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype; D007251:Influenza, Human / Q000453:epidemiology / Q000517:prevention & control*; D007564:Japan / Q000453:epidemiology