Angeles-Garay U, Hernández-Herrera JA, Procopio-Velázquez J, Alvarado-Yaah JE, Ramírez-González E, González-Cruz IL. Etiología de neumonías bacterianas en pacientes con COVID-19 / Etiology of bacterial pneumonias in patients with COVID-19. Rev Med Inst Mex Seguro Soc. 2022;60(6):632-9. Accessed July 20, 2025. https://revistamedica.imss.gob.mx/index.php/revista_medica/article/view/4608