@ARTICLE{
author={Slavkovic Zoran,Stamenkovic Dusica M,Geric Veselin,Veljovic Milic B,Ivanovic Nebojsa S,Todorovic Slobodan,Maric Predrag A,Karanikolas Menelaos},
year={2013},
title={Combined spinal-epidural technique: single-space vs double distant space technique},
journal={VOJNOSANITETSKI PREGLED},
volume={70},
number={10},
pages={953-958},
document_type={Article},
} 

@ARTICLE{
author={Slavkovic Zoran,Stamenkovic Dusica M,Geric Veselin,Veljovic Milic B,Ivanovic Nebojsa S,Tomic Aleksandar P,Randjelovic Tomislav D,Raskovic Jelena,Karanikolas Menelaos},
year={2013},
title={Comparison of analgesic effect of intrathecal morphine alone or in combination with bupivacaine and fentanyl in patients undergoing total gastrectomy: A prospective randomized, double blind clinical trial},
journal={VOJNOSANITETSKI PREGLED},
volume={70},
number={6},
pages={541-547},
document_type={Article},
} 

@ARTICLE{
author={Stamenkovic Dusica M,Geric Veselin,Slavkovic Zoran,Raskovic Jelena,Djordjevic Miroslav},
year={2008},
title={Combined spinal-epidural analgesia vs. intermittent bolus epidural analgesia for pain relief after major abdominal surgery. A prospective, randomised, double-blind clinical trial},
journal={INTERNATIONAL JOURNAL OF CLINICAL PRACTICE},
volume={62},
number={2},
pages={255-262},
document_type={Article},
}