@inproceedings{riskfactorsextractionfromclinicaltexts,
  title = {Risk Factors Extraction from Clinical Texts based on Linked Open Data},
  author = {Svetla Boytcheva and Galia Angelova and Zhivko Angelov},
  year = {2019},
  booktitle = {RANLP 2019 9},
  url = {https://aclanthology.org/R19-1019},
}