@ARTICLE{
author={Kocic Biljana N,Filipovic Sladjana,Vrbic V,Pejcic Ivica},
year={2011},
title={Breast cancer in women under 40 years of age},
journal={JOURNAL OF BUON},
volume={16},
number={4},
pages={635-639},
document_type={Article},
}