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SCI

28June

AssociationofDysanapsisWithChronicObstructivePulmonaryDiseaseAmongOlderAdults

IMPORTANCE重要性

Smokingisamajorriskfactorforchronicobstructivepulmonarydisease(COPD),yetmuchofCOPDriskremainsunexplained.

吸烟是慢性阻塞性肺病（COPD）的主要危险因素，但COPD的许多危险因素仍无法解释。

OBJECTIVE目的

Todeterminewhetherdysanapsis,amismatchofairwaytreecalibertolungsize,assessedby