@inproceedings{boudin-etal-2010-positional,
    title = "Positional Language Models for Clinical Information Retrieval",
    author = "Boudin, Florian  and
      Nie, Jian-Yun  and
      Dawes, Martin",
    editor = "Li, Hang  and
      M{\`a}rquez, Llu{\'i}s",
    booktitle = "Proceedings of the 2010 Conference on Empirical Methods in Natural Language Processing",
    month = oct,
    year = "2010",
    address = "Cambridge, MA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/D10-1011/",
    pages = "108--115"
}