BibTex format
@article{Heffernan:2016:10.1371/journal.pone.0158303,
author = {Heffernan, A and Barber, E and Thomas, R and Fraser, C and Pickles, M and Cori, A},
doi = {10.1371/journal.pone.0158303},
journal = {PLOS One},
title = {Impact and Cost-Effectiveness of Point-Of-Care CD4 Testing on the HIV Epidemic in South Africa.},
url = {http://dx.doi.org/10.1371/journal.pone.0158303},
volume = {11},
year = {2016}
}