@InProceedings{boudin-nie-dawes:2010:NAACLHLT,
  author    = {Boudin, Florian  and  Nie, Jian-Yun  and  Dawes, Martin},
  title     = {Clinical Information Retrieval using Document and PICO Structure},
  booktitle = {Human Language Technologies: The 2010 Annual Conference of the North American Chapter of the Association for Computational Linguistics},
  month     = {June},
  year      = {2010},
  address   = {Los Angeles, California},
  publisher = {Association for Computational Linguistics},
  pages     = {822--830},
  url       = {http://www.aclweb.org/anthology/N10-1124}
}