IBMResearch at MEDIQA 2021: Toward Improving Factual Correctness of Radiology Report Abstractive Summarization Diwakar Mahajan author Ching-Huei Tsou author Jennifer J Liang author 2021-06 text Proceedings of the 20th Workshop on Biomedical Language Processing Dina Demner-Fushman editor Kevin Bretonnel Cohen editor Sophia Ananiadou editor Junichi Tsujii editor Association for Computational Linguistics Online conference publication mahajan-etal-2021-ibmresearch 10.18653/v1/2021.bionlp-1.35 https://aclanthology.org/2021.bionlp-1.35/ 2021-06 302 310