title: The recording of FRC--is it of importance and can it be made simple?
authors.forename: G
authors.initials: G
authors.lastname: Hedenstierna
mesh_terms: D005652:Functional Residual Capacity; D006801:Humans; D008171:Lung Diseases / Q000503:physiopathology*; D011175:Positive-Pressure Respiration; D012121:Respiration, Artificial