@proceedings{ws-2013-nlp,
    title = "Proceedings of the Workshop on {NLP} for Medicine and Biology associated with {RANLP} 2013",
    editor = "Savova, Guergana  and
      Cohen, Kevin Bretonnel  and
      Angelova, Galia",
    month = sep,
    year = "2013",
    address = "Hissar, Bulgaria",
    publisher = "INCOMA Ltd. Shoumen, BULGARIA",
    url = "https://aclanthology.org/W13-5100",
}
Markdown (Informal)
[Proceedings of the Workshop on NLP for Medicine and Biology associated with RANLP 2013](https://aclanthology.org/W13-5100) (Savova et al., 2013)
ACL