Lexical Normalization of User-Generated Medical Text Anne Dirkson author Suzan Verberne author Wessel Kraaij author 2019-08 text Proceedings of the Fourth Social Media Mining for Health Applications (#SMM4H) Workshop & Shared Task Davy Weissenbacher editor Graciela Gonzalez-Hernandez editor Association for Computational Linguistics Florence, Italy conference publication dirkson-etal-2019-lexical 10.18653/v1/W19-3202 https://aclanthology.org/W19-3202/ 2019-08 11 20