Farré, R Assessment of expiratory flow limitation in chronic obstructive pulmonary disease: a new approach. [electronic resource] - The European respiratory journal Feb 2004 - 187-8 p. digital Publication Type: Comment; Editorial ISSN: 0903-1936 Standard No.: 10.1183/09031936.04.00131804 doi Subjects--Topical Terms: Airway Resistance--physiologyForced Expiratory Flow Rates--physiologyHumansOscillometry--methodsPulmonary Disease, Chronic Obstructive--diagnosisReference ValuesReproducibility of Results