Portocarrerero Granados , Ana, Lya A Castro Rodriguez, Antonio Sandoval-Cabrera, and María del Socorro Romero Figueroa. “MORTALITY OF PATIENTS HOSPITALIZED BY COVID-19 IN MEXICO, SYSTEMATIC REVIEW: MORTALIDAD DE PACIENTES HOSPITALIZADOS POR COVID-19 EN MÉXICO, REVISIÓN SISTEMÁTICA”. Revista de la Facultad de Medicina Humana 23, no. 4 (February 20, 2024): 142–149. Accessed February 23, 2025. https://urp.metarevistas.org/index.php/RFMH/article/view/5877.