POERWANTO, I. A. An infant with severe Pertussis: Case Report and literature review. Medica Hospitalia : Journal of Clinical Medicine, [S. l.], v. 1, n. 1, 2013. DOI: 10.36408/mhjcm.v1i1.43. Disponível em: http://medicahospitalia.rskariadi.co.id/medicahospitalia/index.php/mh/article/view/43. Acesso em: 3 may. 2024.