Influence of salmeterol/fluticasone via single versus separate inhalers on exacerbations in severe/very severe COPD

Influence of salmeterol/fluticasone via single versus separate inhalers on exacerbations in severe/very severe COPD

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Respiratory Medicine - Volume 107, Issue 4, April 2013, Pages 542-549

Cordula Hagedorn, Frank Kässner, Norbert Banik, Paris Ntampakas, Karin Fielder,