In stable COPD, long-acting muscarinic antagonist plus long-acting beta-agonists resulted in less exacerbations, pneumonia and larger improvement in FEV 1 than long-acting beta-agonists plus inhaled corticosteroids
In stable COPD, long-acting muscarinic antagonist plus long-acting beta-agonists resulted in less exacerbations, pneumonia and larger improvement in FEV1 than long-acting beta-agonists plus inhaled corticosteroids