BibTex format
@article{Tavitian-Exley:2015:10.1111/add.12846,
author = {Tavitian-Exley, I and Vickerman, P and Bastos, FI and Boily, M-C},
doi = {10.1111/add.12846},
journal = {ADDICTION},
pages = {572--584},
title = {Influence of different drugs on HIV risk in people who inject: systematic review and meta-analysis},
url = {http://dx.doi.org/10.1111/add.12846},
volume = {110},
year = {2015}
}