Changes in pulmonary mechanics from supine to prone position measured through esophageal manometry in critically ill patients with COVID-19 severe acute respiratory distress syndrome Ismael Maldonado-Beltrán, Martín Armando Ríos-Ayala, Iván Armando Osuna-Padilla, Nadia Carolina Rodríguez-Moguel, Gustavo Lugo-Goytia, Carmen Margarita Hernández-Cárdenas

Impacts of a fraction of inspired oxygen adjustment protocol in COVID-19 patients under mechanical ventilation: A prospective cohort study E.P. Gomes, M.M. Reboredo, G.B. Costa, F.S. Barros, E.V. Carvalho, B.V. Pinheiro

β-lactam antibiotics to prevent ventilator-associated pneumonia (VAP) in coma patients: A systematic review and meta-analysis of randomized controlled trials Edinson Dante Meregildo-Rodriguez, Mariano Ortiz-Pizarro, Martha Genara Asmat-Rubio, Carlos Geraldo Fernandez-Narváez, Gustavo Adolfo Vásquez-Tirado