@ARTICLE{
author={Kopitovic Ivan,Bokan Aleksandar,Andrijevic Ilija,Ilic Miroslav Petar,Marinkovic Sanja,Milicic Dragana,Vukoja Marija N},
year={2017},
title={Frequency of COPD in health care workers who smoke},
journal={JORNAL BRASILEIRO DE PNEUMOLOGIA},
volume={43},
number={5},
pages={351-356},
document_type={Article},
}