3) 松井猛彦. 気管支喘息は治癒するか, 追加発言. The 5th Symposium of Asthma in Tokyo. ライフサイエンス. (1998)
4) Australian Institute of Health and Welfare. Asthma in Australia 2005, 4. Mortality. http://www.aihw.gov.au/publications/acm/aia05/aia05-c04.pdf. (2005)
5) American Lung Association. Trends in asthma morbidity and mortality, part II graphs. http://www.lungusa.org/atf/cf/{7A8D42C2-FCCA-4604-8ADE-7F5D5E762256}/ASTHMA2.PDF.