Annotating Multiple Types of Biomedical Entities: A Single Word Classification Approach Chih Lee author Wen-Juan Hou author Hsin-Hsi Chen author 2004-aug 28th and 29th text Proceedings of the International Joint Workshop on Natural Language Processing in Biomedicine and its Applications (NLPBA/BioNLP) Nigel Collier editor Patrick Ruch editor Adeline Nazarenko editor COLING Geneva, Switzerland conference publication lee-etal-2004-annotating https://aclanthology.org/W04-1215/ 2004-aug 28th and 29th 83 86