title: Respiratory failure: two forgotten concepts.
authors.affiliation: Department of Respiratory and Critical Care Medicine, Central Middlesex Hospital.
authors.forename: V
authors.initials: V
authors.lastname: Mak
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D011659:Pulmonary Gas Exchange / Q000502:physiology*; D012131:Respiratory Insufficiency / Q000503:physiopathology*