Efficacy and Safety of Once-Daily QVA149 Compared With the Free Combination of Once-Daily Tiotropium Plus Twice-Daily Formoterol in Patients With Moderate-To-Severe COPD (QUANTIFY): A Randomised, Non-Inferiority Study
Thorax - United Kingdom
doi 10.1136/thoraxjnl-2014-206345
Full Text
Open PDFAbstract
Available in full text
Date
February 12, 2015
Authors
Publisher
BMJ