1. Risk of Fatal Adverse Events after H1N1 Influenza Vaccination
2. Risk of Fatal Adverse Events after H1N1 Influenza Vaccine: Limitations of Passive Surveillance Data
3. Pharmaceutical and Food Safety Bureau, Ministry of Health, Labour and Welfare of Japan. Safety review results of pneumococcal conjugate vaccine and Haemophilus influenzae type b (Hib) vaccine for pediatrics, 2011. Available at: http://www.pmda.go.jp/files/000153722.pdf. Accessed 5 June 2015.
4. Pharmaceutical and Food Safety Bureau, Ministry of Health, Labour and Welfare of Japan. Pharmaceuticals and medical devices safety information No. 280, 2011. Available at: https://www.pmda.go.jp/files/000153635.pdf. Accessed 5 June 2015.
5. Global Advisory Committee on Vaccine Safety, 12–13 June 2013;Wkly Epidemiol Rec,2013