Challenges for extracting biomedical knowledge from full text Tara McIntosh author James R Curran author 2007-06 text Biological, translational, and clinical language processing K Bretonnel Cohen editor Dina Demner-Fushman editor Carol Friedman editor Lynette Hirschman editor John Pestian editor Association for Computational Linguistics Prague, Czech Republic conference publication mcintosh-curran-2007-challenges https://aclanthology.org/W07-1023/ 2007-06 171 178