@ARTICLE{
author={Stefanova Elka D,Potrebic Aleksandra,Ziropadja Ljubomir,Maric Jelena,Ribaric Ivana,Kostic Vladimir S},
year={2006},
title={Depression predicts the pattern of cognitive impairment in early Parkinson's disease},
journal={JOURNAL OF THE NEUROLOGICAL SCIENCES},
volume={248},
number={1-2},
pages={131-137},
document_type={Article},
} 

