Effectiveness of Helmet-CPAP in mild to moderate coronavirus type 2 hypoxemia: An observational study Aurio Fajardo-Campoverdi, Juan José Orellana-Cáceres, Vicente Fernández, Felipe Poblete, Priscila Reyes, Kevin Rebolledo

Heterogeneity of hypoxemia severity according to pulse oximetry and blood gas analysis in COVID-19 pneumonia I. Núñez, A. Soto-Mota

When success means focusing on the oxygen delivery. A case of conventional management of severe hypoxemia in SARS-CoV-2 J.L. Franqueza, E. Rosas, A.-M. Ioan, A. Durante-López, C. Pérez-Calvo, A. Santos