Current asthma contributes as much as smoking to chronic bronchitis in middle age: a prospective population-based study
scientific article published on 16 August 2016
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author: Caroline J. Lodge, David P Johns, Graham Giles, John Hopper, Michael J. Abramson, John A Burgess, Shyamali C. Dharmage, Jennifer L Perret, Paul S Thomas, Melanie C Matheson, Eugene Haydn Walters
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