@inproceedings{tong-etal-2021-multi,
    title = "A Multi-Task Approach for Improving Biomedical Named Entity Recognition by Incorporating Multi-Granularity information",
    author = "Tong, Yiqi  and
      Chen, Yidong  and
      Shi, Xiaodong",
    editor = "Zong, Chengqing  and
      Xia, Fei  and
      Li, Wenjie  and
      Navigli, Roberto",
    booktitle = "Findings of the Association for Computational Linguistics: ACL-IJCNLP 2021",
    month = aug,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2021.findings-acl.424/",
    doi = "10.18653/v1/2021.findings-acl.424",
    pages = "4804--4813"
}