BibTex format
@article{Borquez:2011:10.1136/sti.2010.048736,
author = {Borquez, A and Hallett, TB and Gomez, GB and Garnett, GP},
doi = {10.1136/sti.2010.048736},
journal = {SEXUALLY TRANSMITTED INFECTIONS},
pages = {254--256},
title = {Condom use by female sex workers and their clients in Mexico: who decides and does it matter?},
url = {http://dx.doi.org/10.1136/sti.2010.048736},
volume = {87},
year = {2011}
}