@inproceedings{bhatia-etal-2019-joint,
    title = "Joint Entity Extraction and Assertion Detection for Clinical Text",
    author = "Bhatia, Parminder  and
      Celikkaya, Busra  and
      Khalilia, Mohammed",
    editor = "Korhonen, Anna  and
      Traum, David  and
      M{\`a}rquez, Llu{\'i}s",
    booktitle = "Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics",
    month = jul,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/P19-1091/",
    doi = "10.18653/v1/P19-1091",
    pages = "954--959"
}