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Phenotypic characterisation of early COPD: a prospective case–control study

1 Oct 2020

Abstract excerpt

The phenotypic characteristics of chronic obstructive pulmonary disease (COPD) in individuals younger than 50 years of age (early COPD) are not well defined. This prospective, multicentre, case–control study sought to describe these characteristics and compare them with those of smokers (≥10 pack-years) of similar age with normal spirometry (controls). We studied 92 cases (post-bronchodilator forced expiratory...

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PMID: 33043045
DOI: 10.1183/23120541.00047-2020

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