Negation Detection in Clinical Reports Written in German Viviana Cotik author Roland Roller author Feiyu Xu author Hans Uszkoreit author Klemens Budde author Danilo Schmidt author 2016-12 text Proceedings of the Fifth Workshop on Building and Evaluating Resources for Biomedical Text Mining (BioTxtM2016) Sophia Ananiadou editor Riza Batista-Navarro editor Kevin Bretonnel Cohen editor Dina Demner-Fushman editor Paul Thompson editor The COLING 2016 Organizing Committee Osaka, Japan conference publication cotik-etal-2016-negation https://aclanthology.org/W16-5113/ 2016-12 115 124