title: PaO2/FIO2Is Not a Guestimation-Reply.
authors.affiliation: Department of Respiratory and Critical Care Medicine Beijing Engineering Research Center of Respiratory and Critical Care Medicine Beijing Institute of Respiratory Medicine Beijing Chao-Yang Hospital Capital Medical University Beijing, China.
authors.forename: Zujin
authors.initials: Z
authors.lastname: Luo
authors.affiliation: Department of Respiratory and Critical Care Medicine Beijing Engineering Research Center of Respiratory and Critical Care Medicine Beijing Institute of Respiratory Medicine Beijing Chao-Yang Hospital Capital Medical University Beijing, China.
authors.forename: Zhixin
authors.initials: Z
authors.lastname: Cao
mesh_terms: D001784:Blood Gas Analysis; D006801:Humans; D010100:Oxygen; D012128:Respiratory Distress Syndrome
chemical_list: D010100:Oxygen