Thomas, Melinda C., David Atrubin, and Janet J. Hamilton. “Impact of Patient Self-Registration in Emergency Departments on Syndromic Surveillance Data”. Online Journal of Public Health Informatics 7, no. 1 (February 26, 2015). Accessed April 17, 2024. https://ojphi.org/ojs/index.php/ojphi/article/view/5759.