PT - JOURNAL ARTICLE AU - Mario Cazzola AU - Paola Rogliani TI - In stable COPD, long-acting muscarinic antagonist plus long-acting beta-agonists resulted in less exacerbations, pneumonia and larger improvement in FEV<sub> <sub>1</sub> </sub> than long-acting beta-agonists plus inhaled corticosteroids AID - 10.1136/ebmed-2017-110726 DP - 2017 Oct 01 TA - Evidence Based Medicine PG - 183--184 VI - 22 IP - 5 4099 - http://ebm.bmj.com/content/22/5/183.short 4100 - http://ebm.bmj.com/content/22/5/183.full SO - Evid Based Med2017 Oct 01; 22