@InProceedings{velupillai-EtAl:2016:BioNLP16,
  author    = {Velupillai, Sumithra  and  Mowery, Danielle L  and  Conway, Mike  and  Hurdle, John  and  Kious, Brent},
  title     = {Vocabulary Development To Support Information Extraction of Substance Abuse from Psychiatry Notes},
  booktitle = {Proceedings of the 15th Workshop on Biomedical Natural Language Processing},
  month     = {August},
  year      = {2016},
  address   = {Berlin, Germany},
  publisher = {Association for Computational Linguistics},
  pages     = {92--101},
  url       = {http://anthology.aclweb.org/W16-2912}
}