BibTex format
@article{Maddocks:2017:10.1016/j.arbres.2016.11.022,
author = {Maddocks, M and Delogu, V and Jones, SE and Polkey, MI and Man, WD-C},
doi = {10.1016/j.arbres.2016.11.022},
journal = {ARCHIVOS DE BRONCONEUMOLOGIA},
pages = {357--359},
title = {Exercise Training Versus Neuromuscular Stimulation in Severe Chronic Obstructive Pulmonary Disease},
url = {http://dx.doi.org/10.1016/j.arbres.2016.11.022},
volume = {53},
year = {2017}
}