Open AccessThe effectiveness of lower limit of normal criteria and cutoff rate of forced expiratory volume in 1 s/forced expiratory volume in 6 s using in the diagnosis of airway obstruction in chronic obstructive pulmonary disease patients diagnosed with fixed ratio
Author(s) -
Gökhan Erdoğan,
Esra Sönmez,
Hisam Alahdab
Publication year - 2019
Publication title -
eurasi̇an journal of pulmonology/eurasian journal of pulmunology
Language(s) - English
Resource type - Journals
eISSN - 2148-5402
pISSN - 2148-3620
DOI - 10.4103/ejop.ejop_78_18
Subject(s) - medicine , copd , vital capacity , airway obstruction , cardiology , obstructive lung disease , receiver operating characteristic , airway , surgery , lung , lung function , diffusing capacity