Johnson, J., Kearney, L., Matthews, R., Nelson, J., Richardson, M., Colanter, B., … Waters-Montijo, K. (2018). The Longitudinal Record: Linking Hepatitis A Outbreak Cases and Syndromic HL7 Data. Online Journal of Public Health Informatics, 10(1). https://doi.org/10.5210/ojphi.v10i1.8423