Antibiotic susceptibility of Streptococcus pneumoniae in nasopharyngeal carriers in healthy children younger than one year of age in Lima, Perú. ACTA MEDICA PERUANA, [S. l.], v. 25, n. 3, p. 148–152, 2008. Disponível em: https://amp.cmp.org.pe/index.php/AMP/article/view/1408. Acesso em: 5 jan. 2025.