Automatic Analysis of Patient History Episodes in Bulgarian Hospital Discharge Letters Svetla Boytcheva author Galia Angelova author Ivelina Nikolova author 2012-04 text Proceedings of the Demonstrations at the 13th Conference of the European Chapter of the Association for Computational Linguistics Frédérique Segond editor Association for Computational Linguistics Avignon, France conference publication boytcheva-etal-2012-automatic https://aclanthology.org/E12-2016/ 2012-04 77 81