RT Journal Article SR Electronic(1) A1 Sato, H A1 Nakada, H A1 Yamaguchi, R A1 Imoto, S A1 Miyano, S A1 Kami, M YR 2010 T1 When should we intervene to control the 2009 influenza A(H1N1) pandemic? JF Eurosurveillance VO 15 IS 1 SP 19455 OP DO https://doi.org/10.2807/ese.15.01.19455-en UL https://www.eurosurveillance.org/content/10.2807/ese.15.01.19455-en