%0 Journal Article %T AB014. Effect of beta-blockers on the risk of COPD exacerbations %A Lahousse, Lies %A Nocker, Phebe De %A Hofman, A. %A Stricker, Bruno H. %A Brusselle, Guy G. %A Verhamme, Katia M. C. %J Journal of Thoracic Disease %D 2016 %B 2016 %9 %! AB014. Effect of beta-blockers on the risk of COPD exacerbations %K %X %U https://jtd.amegroups.org/article/view/8480 %P %@ 2077-6624