RT Journal Article SR Electronic(1) A1 Huang, W T A1 Hsu, C C A1 Lee, P I A1 Chuang, J H YR 2010 T1 Mass psychogenic illness in nationwide in-school vaccination for pandemic influenza A(H1N1) 2009, Taiwan, November 2009–January 2010 JF Eurosurveillance VO 15 IS 21 SP 19575 OP DO https://doi.org/10.2807/ese.15.21.19575-en UL https://www.eurosurveillance.org/content/10.2807/ese.15.21.19575-en