MARCUS, J. R. A Web-based Electronic Health Record System for National Surveillance. Online Journal of Public Health Informatics, [S. l.], v. 5, n. 1, 2013. DOI: 10.5210/ojphi.v5i1.4485. DisponĂ­vel em: https://ojphi.org/ojs/index.php/ojphi/article/view/4485. Acesso em: 29 jan. 2022.