@inproceedings{cotik-etal-2016-syntactic,
    title = "Syntactic methods for negation detection in radiology reports in {S}panish",
    author = "Cotik, Viviana  and
      Stricker, Vanesa  and
      Vivaldi, Jorge  and
      Rodriguez, Horacio",
    editor = "Cohen, Kevin Bretonnel  and
      Demner-Fushman, Dina  and
      Ananiadou, Sophia  and
      Tsujii, Jun-ichi",
    booktitle = "Proceedings of the 15th Workshop on Biomedical Natural Language Processing",
    month = aug,
    year = "2016",
    address = "Berlin, Germany",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/W16-2921/",
    doi = "10.18653/v1/W16-2921",
    pages = "156--165"
}