@ARTICLE{
author={Cekerevac Ivan V,Stevanovic Djordje,Jovancevic-Drvenica Mirjana Dj,Milovanovic Olivera Z,Nikolic Maja D,Simovic Stefan M,Jovanovic Jovan,Popovic Marija,Novkovic Ljiljana A,Milicic Biljana R,Poskurica Mina},
year={2023},
title={The functional consequences in severe and critical covid-19 survivors-A pilot study},
journal={RESPIRATORY MEDICINE AND RESEARCH},
volume={83},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Kopitovic Ivan S,Trajanovic Nikola N,Prodic Sinisa,Jovancevic-Drvenica Mirjana Dj,Ilic Miroslav Petar,Kuruc Vesna,Kojicic Marija N},
year={2011},
title={The Serbian version of the Epworth Sleepiness Scale},
journal={SLEEP AND BREATHING},
volume={15},
number={4},
pages={775-780},
document_type={Article},
} 

@ARTICLE{
author={Kopitovic Ivan S,Kojicic Marija N,Jovancevic-Drvenica Mirjana Dj,Ilic Miroslav Petar},
year={2011},
title={LABA in patients with stage I COPD and mild sleep apnea syndrome: a pilot study},
journal={CENTRAL EUROPEAN JOURNAL OF MEDICINE},
volume={6},
number={1},
pages={26-30},
document_type={Article},
}