A Pattern Approach for Biomedical Event Annotation Quang Le Minh author Son Nguyen Truong author Quoc Ho Bao author 2011-06 text Proceedings of BioNLP Shared Task 2011 Workshop Jun’ichi Tsujii editor Jin-Dong Kim editor Sampo Pyysalo editor Association for Computational Linguistics Portland, Oregon, USA conference publication le-minh-etal-2011-pattern https://aclanthology.org/W11-1822/ 2011-06 149 150