ANYANWU, Maureen. Acute Flaccid Paralysis Surveillance system Evaluation, Oyo state, Nigeria; 2008-2014. Online Journal of Public Health Informatics, [S. l.], v. 9, n. 1, 2017. DOI: 10.5210/ojphi.v9i1.7674. Disponível em: https://ojphi.org/ojs/index.php/ojphi/article/view/7674. Acesso em: 28 mar. 2024.