BibTex format
@article{Wedzicha:2014:10.1016/j.rmed.2014.05.013,
author = {Wedzicha, JA and Singh, D and Vestbo, J and Paggiaro, PL and Jones, PW and Bonnet-Gonod, F and Cohuet, G and Corradi, M and Vezzoli, S and Petruzzelli, S and Agusti, A},
doi = {10.1016/j.rmed.2014.05.013},
journal = {Respiratory Medicine},
pages = {1153--1162},
title = {Extrafine beclomethasone/formoterol in severe COPD patients with history of exacerbations},
url = {http://dx.doi.org/10.1016/j.rmed.2014.05.013},
volume = {108},
year = {2014}
}