BibTex format
@article{Gomez:2013:10.1371/journal.pmed.1001401,
author = {Gomez, GB and Borquez, A and Case, KK and Wheelock, A and Vassall, A and Hankins, C},
doi = {10.1371/journal.pmed.1001401},
journal = {PLoS Med},
title = {The Cost and Impact of Scaling Up Pre-exposure Prophylaxis for HIV Prevention: A Systematic Review of Cost-Effectiveness Modelling Studies},
url = {http://dx.doi.org/10.1371/journal.pmed.1001401},
volume = {10},
year = {2013}
}