Zouhair Souissi Bibliographie 14 juillet 2011 14 juillet 2011 Rating: ( 0 Rating ) Effect of long-acting beta-agonists on the frequency of COPD exacerbations: a meta-analysis. Imprimer E-mail Veuillez voter Vote 1 Vote 2 Vote 3 Vote 4 Vote 5 Author: Read Full Article tweet