Loschen, Wayne, William Stephens, Taha Kass-Hout, Miles Stewart, Dave Heinbaugh, and Joseph Lombardo. 2013. “Evaluation of ESSENCE in the Cloud Using Meaningful Use Syndromic Surveillance Data”. Online Journal of Public Health Informatics 5 (1). https://doi.org/10.5210/ojphi.v5i1.4523.