@ARTICLE{
author={Milivojevic Vladimir|0000-0003-3601-7528,Rankovic Ivan V|,Popovic D|,Glisic Tijana M|0000-0002-6242-7275,Matejic Olivera D|,Tomic Dragan V|,Krstic Miodrag N|0000-0003-1031-0582,Milosavljevic Tomica N|0000-0002-1921-2455},
year={2020},
title={Time trends in acute upper gastrointestinal bleeding in Serbian adult population},
journal={HELICOBACTER},
volume={25},
number={},
pages={71-71},
document_type={Meeting Abstract},
} 

@ARTICLE{
author={Culafic Djordje M|,Matejic Olivera D|,Rudic Jelena S|},
year={2009},
title={Gastro-Duodenal Ulcers with Perforation Caused by Short-Term Acetylsalicylic Acid Ingestion: Case Report},
journal={SRPSKI ARHIV ZA CELOKUPNO LEKARSTVO},
volume={137},
number={5-6},
pages={282-284},
document_type={Article},
} 

@ARTICLE{
author={Sokic-Milutinovic Aleksandra D|,Krstic Miodrag N|0000-0003-1031-0582,Belobrk Sanja Z|,Matejic Olivera D|,Djurasinovic Miroslav Z|,Glisic M|,Milosavljevic Tomica N|0000-0002-1921-2455},
year={2007},
title={Helicobacter pylori and NSAID use are equally prevalent in patients with upper gastrointestinal bleeding in Serbia},
journal={HELICOBACTER},
volume={12},
number={4},
pages={436-436},
document_type={Meeting Abstract},
} 

@ARTICLE{
author={Culafic Djordje M|,Matejic Olivera D|,Djukic Vladimir S|,Vukcevic Miodrag D|,Kerkez Mirko D|},
year={2007},
title={Spontaneous gastrojejunal fistula is a complication of gastric ulcer},
journal={WORLD JOURNAL OF GASTROENTEROLOGY},
volume={13},
number={3},
pages={483-485},
document_type={Article},
}