A BERT-based Universal Model for Both Within- and Cross-sentence Clinical Temporal Relation Extraction Chen Lin author Timothy Miller author Dmitriy Dligach author Steven Bethard author Guergana Savova author 2019-06 text Proceedings of the 2nd Clinical Natural Language Processing Workshop Anna Rumshisky editor Kirk Roberts editor Steven Bethard editor Tristan Naumann editor Association for Computational Linguistics Minneapolis, Minnesota, USA conference publication lin-etal-2019-bert 10.18653/v1/W19-1908 https://aclanthology.org/W19-1908/ 2019-06 65 71