LLERENA MONTENEGRO, D. M.; MIRANDA BENALCÁZAR, V. S.; CHALCO NAVAS, J.; ERAZO CHEZA, C. Clinical outcome and direct economic cost of treatment of community-acquired pneumonia in children older tan 28 days and younger tan five years: A multicenter observational study. Revista Ecuatoriana de Pediatría, [S. l.], v. 23, n. 3, p. 217-224, 2022. DOI: 10.52011/180. Disponível em: https://rev-sep.ec/index.php/johs/article/view/180. Acesso em: 4 may. 2024.