Cleary, Michael E., Erik T. Antelman, Natalya Markuzon, Sarah M. Miller, Timothy A. Postlethwaite, and Zahar Prasov. 2014. “COMBS: A Biosurveillance Ecosystem (BSVE) Prototype”. Online Journal of Public Health Informatics 6 (1). https://doi.org/10.5210/ojphi.v6i1.5060.