PHOENIX -- Experts in lung diseases debated at the annual meeting of the American Academy of Allergy, Asthma & Immunology here whether at-home spirometry tests and devices, which are now available ...
This is a multicentre, open-label, randomized clinical trial. Study subjects are active smokers older than 40 years of age with a more than 10 pack-year history who have not been diagnosed with COPD, ...
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