BibTex format
@article{Josephs:2013:10.4104/pcrj.2013.00046,
author = {Josephs, LK and Coker, RK and Thomas, M},
doi = {10.4104/pcrj.2013.00046},
journal = {PRIMARY CARE RESPIRATORY JOURNAL},
pages = {234--238},
title = {Managing patients with stable respiratory disease planning air travel: a primary care summary of the British Thoracic Society recommendations},
url = {http://dx.doi.org/10.4104/pcrj.2013.00046},
volume = {22},
year = {2013}
}