@ARTICLE{
author={Comiskey Catherine,Dempsey Orla,Simic Danijela M,Baros Sladjana J},
year={2013},
title={Injecting drug users, sex workers and men who have sex with men: a national cross-sectional study to develop a framework and prevalence estimates for national HIV/AIDS programmes in the Republic of Serbia},
journal={BMJ OPEN},
volume={3},
number={5},
pages={-},
document_type={Article},
}