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To the Editors: I read with interest the article of Coker et al. 1 regarding the safety of commercial air travel for patients with lung disease. This is an area of concern since both the prevalence of chronic obstructive pulmonary disease and the number of people flying for leisure purposes are increasing. The available guidelines are based on very limited scientific evidence. Owing to the lack of data and potential adverse consequences of hypoxaemia induced by air travel, the recommendations proposed by scientific societies and panel guidelines are purposefully cautious.The prospective evaluation of a large cohort such as …

Is air travel safe for those with lung disease?