ChiMed: A Chinese Medical Corpus for Question Answering Yuanhe Tian author Weicheng Ma author Fei Xia author Yan Song author 2019-08 text Proceedings of the 18th BioNLP Workshop and Shared Task Dina Demner-Fushman editor Kevin Bretonnel Cohen editor Sophia Ananiadou editor Junichi Tsujii editor Association for Computational Linguistics Florence, Italy conference publication tian-etal-2019-chimed 10.18653/v1/W19-5027 https://aclanthology.org/W19-5027/ 2019-08 250 260