Aguilar-Zúñiga I, Juarez-Villa JD, Mora-Ruíz P, et al. Prone position in non-intubated patient with COVID-19 as a maneuver to avoid intubation. Rev Med Inst Mex Seguro Soc. 2021;58(Supl 2):S323-328. Accessed November 10, 2026. https://revistamedica.imss.gob.mx/index.php/revista_medica/article/view/3841