| Yuuki Tsuchihashi Association between seasonal influenza vaccination in 2008-2009 and pandemic influenza A (H1N1) 2009 infection among school students from Kobe, Japan, April-June 2009Yuuki Tsuchihashi Field Epidemiology Training Program, National Institute of Infectious Diseases, Tokyo, Japan Clin Infect Dis 54:381-3. 2012 Environmental factors and seasonal influenza onset in Okayama city, Japan: case-crossover studyYuuki Tsuchihashi Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700 8558, Japan Acta Med Okayama 65:97-103. 2011 Seroprevalence of antibodies to pandemic (H1N1) 2009 influenza virus among health care workers in two general hospitals after first outbreak in Kobe, JapanTakao Toyokawa Field Epidemiology Training Program, National Institute of Infectious Diseases, 1 23 1 Toyama, Shinjyuku ku, Tokyo 162 8640, Japan J Infect 63:281-7. 2011
| - Takao Toyokawa
- Hiroshi Satoh
- Nobuhiko Okabe
- Fumito Odaira
- Kazuko Araki
- Kumi Ueno-Yamamoto
- Takaaki Ohyama
- Tomoko Kodama
- Yuichiro Yahata
- Hideaki Takahashi
- Keiko Tanaka-Taya
- Tomimasa Sunagawa
- Satoru Arai
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