Original article
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
Oxigenoterapia conservadora frente a liberal sobre la mortalidad total en pacientes en la unidad de cuidados intensivos: una revisión sistemática de ensayos controlados aleatorizados con metaanálisis y análisis secuencial de ensayos
a Department of Critical Care Medicine, The First Medical Centre, Chinese PLA General Hospital, PR China
b Department of Emergency Medicine, The Fourth Medical Centre, Chinese PLA General Hospital, PR China
c Medical School of Chinese PLA, PR China
d Department of Emergency Medicine, Peking Union Medical College Hospital, PR China
