Exercise capacity and gas exchange in smokers with discordant GOLD vs FEV1/FVC lower limit of normal (LLN) airway obstruction diagnosis
EUROPEAN RESPIRATORY JOURNAL（2019）
摘要
Background: GOLD criteria (FEV1/FVC <70%) or FEV1/FVC 更多
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关键词
airway,smokers,exercise,fev1/fvc,gas exchange
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