Comparison of five major airflow limitation criteria to identify high-risk individuals with COPD: a contemporary population-based cohort.
Published
Different airflow limitation criteria are often used to diagnose COPD. We investigated head-to-head whether Global Initiative for Chronic Obstructive Lung Disease (GOLD) (FEV1/FVC <0.70) and four lower limit of normal (LLN) (FEV1/FVC
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