面向医学文本处理的医学实体标注规范(Medical Entity Annotation Standard for Medical Text Processing) Huan Zhang author Yuan Zong author Baobao Chang author Zhifang Sui author Hongying Zan author Kunli Zhang author 2020-10 text zho Proceedings of the 19th Chinese National Conference on Computational Linguistics Maosong Sun editor Sujian Li editor Yue Zhang editor Yang Liu editor Chinese Information Processing Society of China Haikou, China conference publication zhang-etal-2020-mian-xiang https://aclanthology.org/2020.ccl-1.52/ 2020-10 561 571