Impacts of Different Spirometry Reference Equations and Diagnostic Criteria on the Frequency of Airway Obstruction in Adult People of North China
Xie, Mengshuang, Cui, Liwei, Liu, Jinhuan, Wang, Wei, Li, Jun, Xiao, WeiVolume:
Volume 15
Journal:
International Journal of Chronic Obstructive Pulmonary Disease
DOI:
10.2147/COPD.S232863
Date:
March, 2020
File:
PDF, 2.45 MB
2020