@inproceedings{annotationofentitiesandrelationsin,
  title = {Annotation of Entities and Relations in Spanish Radiology Reports},
  author = {Viviana Cotik and Dar{\'\i}o Filippo and Rol Roller and  and Hans Uszkoreit and Feiyu Xu},
  year = {2017},
  booktitle = {RANLP 2017 9},
  url = {https://aclanthology.org/R17-1025},
}