Sanchez Ordonez, V., G. P. Gonzalez Pazmino, and E. P. Astudillo Neira. “Prevalence of Complicated Pneumonia in Hospitalized Pediatric Patients at José Carrasco Arteaga Hospital, January 2014 to December 2017: Original Research”. Revista Ecuatoriana De Pediatría, vol. 21, no. 3, Dec. 2020, pp. Artículo 22:1-8, doi:10.52011/0003.