@ARTICLE{
author={Burisch Johan,...,Knezevic-Ivanovski Tamara,...,(broj koautora 23)},
year={2018},
title={Validation of the 'United Registries for Clinical Assessment and Research' [UR-CARE], a European Online Registry for Clinical Care and Research in Inflammatory Bowel Disease},
journal={JOURNAL OF CROHNS & COLITIS},
volume={12},
number={5},
pages={532-537},
document_type={Article},
}