@ARTICLE{
author={Jakobsen Janus Christian,...,Bjelakovic Milica,Bjelakovic Goran B,...,(broj koautora 16)},
year={2017},
title={Direct-acting antivirals for chronic hepatitis C},
journal={COCHRANE DATABASE OF SYSTEMATIC REVIEWS},
volume={},
number={9},
pages={-},
document_type={Review},
} 

@ARTICLE{
author={Jakobsen Janus Christian,...,Bjelakovic Milica,Bjelakovic Goran B,...,(broj koautora 16)},
year={2017},
title={Direct-acting antivirals for chronic hepatitis C},
journal={COCHRANE DATABASE OF SYSTEMATIC REVIEWS},
volume={},
number={6},
pages={-},
document_type={Review},
} 

@ARTICLE{
author={Jakobsen Janus Christian,...,Bjelakovic Milica,Bjelakovic Goran B,...,(broj koautora 16)},
year={2017},
title={Direct-acting antivirals for chronic hepatitis C},
journal={COCHRANE DATABASE OF SYSTEMATIC REVIEWS},
volume={},
number={6},
pages={-},
document_type={Review},
}