![](/img/cover-not-exists.png)
Bronchodilator efficacy of tiotropium in patients with mild to moderate COPD
Johansson, Gunnar, Lindberg, Anne, Romberg, Kerstin, Nordström, Lars, Gerken, Fronke, Roquetd, AnnikaVolume:
17
Language:
english
Journal:
Primary Care Respiratory Journal
DOI:
10.3132/pcrj.2008.00037
Date:
June, 2008
File:
PDF, 353 KB
english, 2008