YAN, W.; CHENG, L.; TAN, L.; YU, M.; NIE, S.; XU, B.; PALM, L.; DIWAN, V. Using Medications Sales from Retail Pharmacies for Syndromic Surveillance in Rural China. Online Journal of Public Health Informatics, [S. l.], v. 5, n. 1, 2013. DOI: 10.5210/ojphi.v5i1.4490. Disponível em: https://ojphi.org/ojs/index.php/ojphi/article/view/4490. Acesso em: 20 jan. 2022.