@ARTICLE{
author={Kramer Anneke,...,Simic-Ogrizovic Sanja P,...,(broj koautora 40)},
year={2018},
title={The European Renal Association - European Dialysis and Transplant Association (ERA-EDTA) Registry Annual Report 2015: a summary},
journal={CLINICAL KIDNEY JOURNAL},
volume={11},
number={1},
pages={108-122},
document_type={Article},
} 

@ARTICLE{
author={Kramer Anneke,...,Lezaic Visnja D,...,(broj koautora 54)},
year={2016},
title={Renal replacement therapy in Europe: a summary of the 2013 ERA-EDTA Registry Annual Report with a focus on diabetes mellitus},
journal={CLINICAL KIDNEY JOURNAL},
volume={9},
number={3},
pages={457-469},
document_type={Article},
}