Zhao, S., Liu, T., Zhao, S. and Wang, F. 2019. A Neural Multi-Task Learning Framework to Jointly Model Medical Named Entity Recognition and Normalization. Proceedings of the AAAI Conference on Artificial Intelligence. 33, 01 (Jul. 2019), 817-824. DOI:https://doi.org/10.1609/aaai.v33i01.3301817.