MeDAL: Medical Abbreviation Disambiguation Dataset for Natural Language Understanding Pretraining Zhi Wen author Xing Han Lu author Siva Reddy author 2020-11 text Proceedings of the 3rd Clinical Natural Language Processing Workshop Anna Rumshisky editor Kirk Roberts editor Steven Bethard editor Tristan Naumann editor Association for Computational Linguistics Online conference publication wen-etal-2020-medal 10.18653/v1/2020.clinicalnlp-1.15 https://aclanthology.org/2020.clinicalnlp-1.15/ 2020-11 130 135