Marmanillo Mendoza, Gabriela, Rosario Elsa Jesús Zuñiga Manrique, Oscar Eduardo Cornejo Del Valle, and Luis Alberto Portilla Canqui. “SatO2/FiO2 Rate Versus PaO2/FiO2 Rate for Predicting Mortality in Patients With COVID-19 in a High-Altitude Hospital”. ACTA MEDICA PERUANA 38, no. 4 (February 4, 2022). Accessed March 28, 2024. http://www.amp.cmp.org.pe/index.php/AMP/article/view/2033.