HEAD-QA: A Healthcare Dataset for Complex Reasoning David Vilares author Carlos Gómez-Rodríguez author 2019-07 text Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics Anna Korhonen editor David Traum editor Lluís Màrquez editor Association for Computational Linguistics Florence, Italy conference publication vilares-gomez-rodriguez-2019-head 10.18653/v1/P19-1092 https://aclanthology.org/P19-1092/ 2019-07 960 966