BibTex format
@article{Garnett:2006:10.1136/sti.2005.016022,
author = {Garnett, GP and Gregson, S and Stanecki, KA},
doi = {10.1136/sti.2005.016022},
journal = {SEXUALLY TRANSMITTED INFECTIONS},
pages = {I48--I51},
title = {Criteria for detecting and understanding changes in the risk of HIV infection at a national level in generalised epidemics},
url = {http://dx.doi.org/10.1136/sti.2005.016022},
volume = {82},
year = {2006}
}