@ARTICLE{
author={Rupar MR,Kostic S},
year={2015},
title={Implementation of Jacobson's progressive relaxation in coronary bypass surgery patients before chest tube removal},
journal={EUROPEAN HEART JOURNAL},
volume={36},
number={},
pages={637-637},
document_type={Meeting Abstract},
} 

@ARTICLE{
author={Kostic S,Rupar MR},
year={2013},
title={The effect of respirathory rehabilitation in the early postoperative period in patient underwent cardiac surgery on gas exchange and lung function},
journal={EUROPEAN JOURNAL OF CARDIOVASCULAR NURSING},
volume={12},
number={},
pages={S55-S55},
document_type={Meeting Abstract},
}