Influenza (H1N1) 2009 Outbreak and School Closure, Osaka Prefecture, Japan Published on 2009-10-012023-06-08 Journal: Emerging Infectious Diseases [키워드] closure H1N1 Influenza Japan letter Mitigation Outbreaks Schools viruses [저자] Ryosuke Kawaguchi, Masaya Miyazono, Tetsuro Noda, Yoshihiro Takayama, Yasunori Sasai, Hiroyasu Iso [Category] Fulltext, 신종인플루엔자, PMC URL Pubmed URL [DOI] 10.3201/eid1510.091029 [Article Type] Letter to the Editor [Source] PMC All Keywords 【저자키워드】 viruses, Influenza, Outbreaks, Schools, Mitigation, Japan, H1N1, closure, letter,