BibTex format
@article{Elmahdi:2014:10.1136/bmj.g4842,
author = {Elmahdi, R and Ward, H and Cooke, G and Fidler, S},
doi = {10.1136/bmj.g4842},
journal = {BMJ-BRITISH MEDICAL JOURNAL},
title = {HIV TESTING Implementation of HIV testing is patchy in the UK},
url = {http://dx.doi.org/10.1136/bmj.g4842},
volume = {349},
year = {2014}
}