@ARTICLE{
author={Papakonstantinou Eleni,...,Milenkovic Branislava A,...,(broj koautora 18)},
year={2019},
title={Serum levels of hyaluronic acid are associated with COPD severity and predict survival},
journal={EUROPEAN RESPIRATORY JOURNAL},
volume={53},
number={3},
pages={-},
document_type={Article},
}