1. Readiness for responding to a severe pandemic 100 years after 1918;Jester;Am J Epidemiol,2018
2. Pandemic influenza–including a risk assessment of H5N1;Taubenberger;Rev Sci Tech,2009
3. World Health Organization. A checklist for pandemic influenza risk and impact management: building capacity for pandemic response. Geneva: World Health Organization; 2018. Available at: http://apps.who.int/iris/bitstream/handle/10665/259884/9789241513623-eng.pdf;jsessionid=CD2ECB235CE943ED4F60FE6C0A14D90C?sequence=1 [accessed Sept 22, 2018].
4. Vaccines for preventing influenza in healthy adults;Demicheli;Cochrane Database Syst Rev,2018
5. World Health Organization. Influenza vaccine response during the start of a pandemic: report of the second WHO informal consultation held in Geneva, Switzerland, 21–22 July 2016, Geneva: World Health Organization; 2017. Available at: http://apps.who.int/iris/bitstream/handle/10665/254743/WHO-HSE-PED-GIP-EPI-2017.1-eng.pdf?sequence=1 [accessed Sept 22, 2018].