Association of dead space fraction to mortality in patients with COVID-19-related ARDS: A historical cohort observational study Carlos Carvajal; Nelson Darío Giraldo Ramirez; Andrés David De La Hoz Castro; Carlos Guillermo Vidal Vargas; Hemel Antonio Pacheco; David Fernández Sánchez; Laura Vannesa González Salazar; Silvia Stella Romero Otta; Silvia Vergara Jaimes; Juan Fernando Bolivar Ospina; Juliana Correa Céspedes; Alejandro Narvaez Orozco; Jorge Hernando Donado; Carlos Alberto Cadavid; Gisela De La Rosa;

Switches in non-invasive respiratory support strategies during acute hypoxemic respiratory failure: Need to monitoring from a retrospective observational study Francisco José Parrilla-Gómez; Judith Marin-Corral; Andrea Castellví-Font; Purificación Pérez-Terán; Lucía Picazo; Jorge Ravelo-Barba; Marta Campano-García; Olimpia Festa; Marcos Restrepo; Joan Ramón Masclans;

Health care-associated infections in patients with COVID-19 pneumonia in COVID critical care areas J. Marin-Corral; S. Pascual-Guardia; R. Muñoz-Bermúdez; A. Salazar-Degracia; C. Climent; C. Vilà-Vilardell; M. Acer; M. Picornell; M.I. Restrepo; J.R. Masclans; F. Álvarez-Lerma;