COLUMBIA UNIVERSITY IRVING MEDICAL CENTER
NEW YORK, NY (June 9, 2020) — A new study of lung anatomy may explain why 1 in 4 cases of COPD–a lung disease most often linked to smoking–occur in people who have never smoked, a fact that has long perplexed researchers.
https://www.eurekalert.org/pub_releases/2020-06/cuim-uam060920.php