%0 Journal Article %A S. Suissa %A P. J. Barnes %T Inhaled corticosteroids in COPD: the case against %D 2009 %R 10.1183/09031936.00190908 %J European Respiratory Journal %P 13-16 %V 34 %N 1 %U https://erj.ersjournals.com/content/erj/34/1/13.full.pdf