BibTex format
@article{Dubrey:2014:10.1136/postgradmedj-2014-132584,
author = {Dubrey, S and Shah, S and Hardman, T and Sharma, R},
doi = {10.1136/postgradmedj-2014-132584},
journal = {POSTGRADUATE MEDICAL JOURNAL},
pages = {582--589},
title = {Sarcoidosis: the links between epidemiology and aetiology},
url = {http://dx.doi.org/10.1136/postgradmedj-2014-132584},
volume = {90},
year = {2014}
}