@ARTICLE{
author={Radivojevic Ubavka D,Lazovic Gordana B,Kravic-Stevovic Tamara K,Puzigaca Zarko,Canovic Fadil M,Nikolic Rajko R,Milicevic Srboljub M},
year={2014},
title={Differences in Anthropometric and Ultrasonographic Parameters between Adolescent Girls with Regular and Irregular Menstrual Cycles: A Case-Study of 835 Cases},
journal={JOURNAL OF PEDIATRIC AND ADOLESCENT GYNECOLOGY},
volume={27},
number={4},
pages={227-231},
document_type={Article},
} 

@ARTICLE{
author={Lazovic Gordana B,Radivojevic Ubavka D,Marinkovic Jelena M},
year={2008},
title={Tibolone: the way to beat many a postmenopausal ailments},
journal={EXPERT OPINION ON PHARMACOTHERAPY},
volume={9},
number={6},
pages={1039-1047},
document_type={Review},
} 

@ARTICLE{
author={Lazovic Gordana B,Radivojevic Ubavka D,Milicevic Srboljub M,Milosevic Verica Lj,Spremovic Svetlana S},
year={2007},
title={The most frequent hormone dysfunctions in juvenile bleeding},
journal={INTERNATIONAL JOURNAL OF FERTILITY AND WOMENS MEDICINE},
volume={52},
number={1},
pages={35-40},
document_type={Article},
}