Morse, Amanda D., Natasha Close, Cynthia Harry, and Kevin Wickersham. “Mandating Syndromic Surveillance Reporting from Emergency Departments: The Washington Experience”. Online Journal of Public Health Informatics 10, no. 1 (May 22, 2018). Accessed January 19, 2022. https://ojphi.org/ojs/index.php/ojphi/article/view/8582.