Lexical Characteristics Analysis of Chinese Clinical Documents Meizhi Ju author Haomin Li author Huilong Duan author 2015-07 text Proceedings of BioNLP 15 Kevin Bretonnel Cohen editor Dina Demner-Fushman editor Sophia Ananiadou editor Jun-ichi Tsujii editor Association for Computational Linguistics Beijing, China conference publication ju-etal-2015-lexical 10.18653/v1/W15-3813 https://aclanthology.org/W15-3813/ 2015-07 114 120