title: Battery of single-breath tests for rapid measurement of pulmonary function using a respiratory mass spectrometer.
mesh_terms: D005541:Forced Expiratory Volume; D006801:Humans; D008168:Lung / Q000502:physiology*; D013058:Mass Spectrometry; D012129:Respiratory Function Tests / Q000295:instrumentation / Q000379:methods*; D013997:Time Factors