@ARTICLE{
author={Milenkovic Branislava A,Mitic-Milikic Marija M,Rebic Predrag M,Vukcevic Miodrag D,Dudvarski-Ilic Aleksandra,Nagorni-Obradovic Ljudmila M,Lazic Zorica M,Bosnjak-Petrovic Vesna I},
year={2011},
title={Asthma and Chronic Bronchitis Symptoms among Adult Population of Belgrade},
journal={SRPSKI ARHIV ZA CELOKUPNO LEKARSTVO},
volume={139},
number={3-4},
pages={149-154},
document_type={Article},
} 

@ARTICLE{
author={Nagorni-Obradovic Ljudmila M,Ignjatovic Svetlana D,Bosnjak-Petrovic Vesna I,Mitic-Milikic Marija M},
year={2005},
title={Evaluation of magnesium in serum and urine in patients with pulmonary diseases},
journal={CLINICAL LABORATORY},
volume={51},
number={11-12},
pages={647-652},
document_type={Article},
}