(Q86517049)
Statements
Pooled subpopulation analyses of the effects of roflumilast on exacerbations and lung function in COPD (English)
Nicola A Hanania
Peter M A Calverley
Mark T Dransfield
Jill P Karpel
Manja Brose
Haiyuan Zhu
Udo-Michael Goehring
30 September 2013