https://www.scirp.org/reference/ReferencesPapers?ReferenceID=2119619
Olson, D.R., Heffernan, R.T., Paladini, M., Konty, K., Weiss, D. and Mostashari, F. (2007)...
Olson, D.R., Heffernan, R.T., Paladini, M., Konty, K., Weiss, D. and Mostashari, F. (2007) Monitoring the Impact of Influenza by Age Emergency Department Fever...