Loveland, M Evaluation of the analysis and variability of the helium response. [electronic resource] - Bulletin europeen de physiopathologie respiratoire - 551-60 p. digital Publication Type: Journal Article ISSN: 0395-3890 Subjects--Topical Terms: Forced Expiratory Flow RatesForced Expiratory VolumeHeliumLung--physiologyMaximal Expiratory Flow-Volume CurvesRespiration