@inproceedings{improvingfeatureextractionforpathology,
  title = {Improving Feature Extraction for Pathology Reports with Precise Negation Scope Detection},
  author = {Olga Zamaraeva and Kristen Howell and Adam Rhine},
  year = {2018},
  booktitle = {COLING 2018 8},
  url = {https://aclanthology.org/C18-1302},
}