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Abstract
Mesh: See more » Airway Obstruction/etiologyAirway Obstruction/physiopathologyCommon Cold/etiologyCommon Cold/physiopathologyHumansLung/physiopathologySmoking/complicationsSpirometryVital Capacity
Year: 1974 PMID: 4423122 PMCID: PMC1611612
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447