@InProceedings{jindal-roth:2013:EMNLP,
  author    = {Jindal, Prateek  and  Roth, Dan},
  title     = {Using Soft Constraints in Joint Inference for Clinical Concept Recognition},
  booktitle = {Proceedings of the 2013 Conference on Empirical Methods in Natural Language Processing},
  month     = {October},
  year      = {2013},
  address   = {Seattle, Washington, USA},
  publisher = {Association for Computational Linguistics},
  pages     = {1808--1814},
  url       = {http://www.aclweb.org/anthology/D13-1186}
}