De-identifying Free Text of Japanese Dummy Electronic Health Records Kohei Kajiyama author Hiromasa Horiguchi author Takashi Okumura author Mizuki Morita author Yoshinobu Kano author 2018-10 text Proceedings of the Ninth International Workshop on Health Text Mining and Information Analysis Alberto Lavelli editor Anne-Lyse Minard editor Fabio Rinaldi editor Association for Computational Linguistics Brussels, Belgium conference publication kajiyama-etal-2018-de 10.18653/v1/W18-5608 https://aclanthology.org/W18-5608/ 2018-10 65 70