Orotracheal intubation in the COVID-19 patient; a practice not exempt from risk J. Trenado-Alvarez;

Evaluating frailty may complement APACHE II in estimating mortality in elderly patients admitted to the ICU after digestive surgery P. Ruiz de Gopegui Miguelena; M.T. Martínez Lamazares; L.M. Claraco Vega; M. Gurpegui Puente; I. González Almárcegui; P. Gutiérrez Ibañes; A. Carrillo López; C.M. Castiella García; J. Miguelena Hycka;

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;