@ARTICLE{
author={Stojanovic Nebojsa N,Stefanovic Ivan B,Randjelovic Sasa,Mitic Rade,Bosnjakovic Petar M,Stojanov Dragan A},
year={2009},
title={Presence of anatomical variations of the circle of Willis in patients undergoing surgical treatment for ruptured intracranial aneurysms},
journal={VOJNOSANITETSKI PREGLED},
volume={66},
number={9},
pages={711-717},
document_type={Article},
}