@ARTICLE{
author={Fratric Ivana,Sarac Dragan,Antic Jelena B,Djermanov Marina Z,Jokic Radoica R},
year={2018},
title={Impalpable Testis: Evaluation of Diagnostic and Treatment Procedures and Our Treatment Protocol},
journal={BIOMED RESEARCH INTERNATIONAL},
volume={},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Varga Jan,Zivkovic Dragana,Vukovic Dusan,Gajdobranski Djordje,Sarac Dragan},
year={2012},
title={Cryptorchidism - Our Results and Treatment Protocol},
journal={PAEDIATRIA CROATICA},
volume={56},
number={4},
pages={283-286},
document_type={Article},
}