1. http://news.sciencemag.org/health/2013/07/mers-virus-not-yet-global-emergency-who-panel-says.
2. MERS-CoV summary updates. http://www.who.int/csr/don/2014_05_23_mers/en/.
3. http://www.emro.who.int/media/news/mers-cov-mission-saudi-arabia.html.
4. The anxiety of influence: a theory of poetry;Bloom,1997
5. Respiratory syncytial virus disease in infants despite prior administration of antigenic inactivated vaccine;Kim;Am J Epidemiol,1969