@inproceedings{sun-etal-2021-medai,
    title = "{M}ed{AI} at {S}em{E}val-2021 Task 10: Negation-aware Pre-training for Source-free Negation Detection Domain Adaptation",
    author = "Sun, Jinquan  and
      Zhang, Qi  and
      Wang, Yu  and
      Zhang, Lei",
    editor = "Palmer, Alexis  and
      Schneider, Nathan  and
      Schluter, Natalie  and
      Emerson, Guy  and
      Herbelot, Aurelie  and
      Zhu, Xiaodan",
    booktitle = "Proceedings of the 15th International Workshop on Semantic Evaluation (SemEval-2021)",
    month = aug,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2021.semeval-1.183/",
    doi = "10.18653/v1/2021.semeval-1.183",
    pages = "1283--1288"
}