Rubino, H., Hamilton, J. J., Culpepper, A. B., Davis, H., Atrubin, D. and Murray Jordan, M. (2016) “Syndromic Surveillance Evaluation of Influenza Activity in At-Risk Sub-Populations”, Online Journal of Public Health Informatics, 8(1). doi: 10.5210/ojphi.v8i1.6488.