@InProceedings{martin-battistelli-charnois:2014:W14-34, author = {Martin, Laure and Battistelli, Delphine and Charnois, Thierry}, title = {Symptom extraction issue}, booktitle = {Proceedings of BioNLP 2014}, month = {June}, year = {2014}, address = {Baltimore, Maryland}, publisher = {Association for Computational Linguistics}, pages = {107--111}, url = {http://www.aclweb.org/anthology/W/W14/W14-3416} }