TORRES, Nancy et al. Antibiotic resistance of Streptococcus pneumoniae among healthy nasopharyngeal carriers in seven regions of Peru. Revista Peruana de Medicina Experimental y Salud Pública, [S. l.], v. 30, n. 4, 2014. DOI: 10.17843/rpmesp.2013.304.235. Disponível em: https://rpmesp.ins.gob.pe/index.php/rpmesp/article/view/235.. Acesso em: 29 mar. 2025.