Conservative versus liberal oxygen therapy in relation to all-cause mortality among patients in the intensive care unit: A systematic review of randomized controlled trials with meta-analysis and trial sequential analysis X. Li; D. Liu; C. Liu; Z. Mao; Y. Liu; H. Yi; F. Zhou;

Pulmonary Events in ICU patients with hyperoxia: is it possible to relate arterial partial pressure of oxygen to coded diseases? A retrospective analysis Lubov Stroh; Dennis Nurjadi; Florian Uhle; Thomas Bruckner; Armin Kalenka; Markus Alexander Weigand; Mascha Onida Fiedler-Kalenka;

Association of obesity on the outcome of critically ill patients affected by COVID-19 Alejandro Rodríguez; Ignacio Martín-Loeches; Gerard Moreno; Emili Díaz; Cristina Ferré; Melina Salgado; Judith Marín-Corral; Angel Estella; Jordi Solé-Violán; Sandra Trefler; Rafael Zaragoza; Lorenzo Socias; Marcio Borges-Sa; Marcos I Restrepo; Juan J Guardiola; Luis F Reyes; Antonio Albaya-Moreno; Alfonso Canabal Berlanga; María del Valle Ortiz; Juan Carlos Ballesteros; Susana Sancho Chinesta; Juan Carlos Pozo Laderas; Josep Gómez; María Bodí;