1. WHO. Statement from WHO global advisory committee on vaccine safety about the safety profile of pandemic influenza A(H1N1) 2009 vaccines. 18 December 2009. http://www.who.int/csr/resources/publications/swineflu/cp164_2009_1612_gacvs_h1n1_vaccine_safety.pdf.
2. European Medicines Agency. 15th pandemic pharmacovigilance update. 8 April 2010. http://www.ema.europa.eu/pdfs/influenza/21323810en.pdf.
3. US Centers for Disease Control and Prevention. Summary of 2009 monovalent H1N1 influenza vaccine data – vaccine adverse event reporting system. Data through March 26; 2010. http://vaers.hhs.gov/resources/2010H1N1Summary_Apr01.pdf.
4. Fifty-eighth World Health Assembly resolution WHA58.5. Strengthening pandemic-influenza preparedness and response. http://apps.who.int/gb/ebwha/pdf_files/WHA58/WHA58_5-en.pdf.
5. European Parliament resolution on the strategy against an influenza pandemic. 26 October 2005. http://www.europarl.europa.eu/sides/getDoc.do?type=TA&reference=P6-TA-2005-0406&language=EN.