rtmagazine.com
Bronchodilators Don’t Improve Smoking-related Respiratory Symptoms in People Without COPD
Dual bronchodilators do little to help people who do not have COPD, but who do have respiratory symptoms and a history of smoking, according to researchers from the National Heart, Lung and Blood Institute (NHLBI). COPD affects about 15 million Americans, but researchers say about 20–40% of adults with COPD...
