Annotating and Recognising Named Entities in Clinical Notes Yefeng Wang author 2009-08 text Proceedings of the ACL-IJCNLP 2009 Student Research Workshop Brian Roark editor Grace Ngai editor Davis Muhajereen D Dimalen editor Jenny Rose Finkel editor Blaise Thomson editor Association for Computational Linguistics Suntec, Singapore conference publication wang-2009-annotating https://aclanthology.org/P09-3003/ 2009-08 18 26