BibTex format
@article{Laverty:2015:10.1371/journal.pone.0116187,
author = {Laverty, AA and Elkin, SL and Watt, HC and Millett, C and Restrick, LJ and Williams, S and Bell, D and Hopkinson, NS},
doi = {10.1371/journal.pone.0116187},
journal = {PLOS ONE},
title = {Impact of a COPD Discharge Care Bundle on Readmissions following Admission with Acute Exacerbation: Interrupted Time Series Analysis},
url = {http://dx.doi.org/10.1371/journal.pone.0116187},
volume = {10},
year = {2015}
}