BibTex format
@article{Singh:2018:10.1183/13993003.00263-2018,
author = {Singh, D and Barnes, PJ and Stockley, R and Lopez, Valera MV and Vogelmeier, C and Agusti, A},
doi = {10.1183/13993003.00263-2018},
journal = {EUROPEAN RESPIRATORY JOURNAL},
title = {Pharmacological treatment of COPD: the devil is always in the detail},
url = {http://dx.doi.org/10.1183/13993003.00263-2018},
volume = {51},
year = {2018}
}