1. Health-care worker mortality and the legacy of the Ebola epidemic;Evans;The Lancet,2015
2. Hanink , E. 2018 Nursing during the Spanish flu epidemic of 1918 http://www.workingnurse.com
3. Taylor , T. 2018 The 1918 influenza pandemic affected the whole world. Could it happen again? http://www.abc.net.au/news/health