BibTex format
@article{Kon:2015:10.1136/thoraxjnl-2015-207046,
author = {Kon, SSC and Jones, SE and Schofield, SJ and Banya, W and Dickson, MJ and Canavan, JL and Nolan, CM and Haselden, BM and Polkey, MI and Cullinan, P and Man, WD-C},
doi = {10.1136/thoraxjnl-2015-207046},
journal = {Thorax},
pages = {1131--1137},
title = {Gait speed and readmission following hospitalisation for acute exacerbations of COPD: a prospective study},
url = {http://dx.doi.org/10.1136/thoraxjnl-2015-207046},
volume = {70},
year = {2015}
}