Annotation of pain and anesthesia events for surgery-related processes and outcomes extraction Wen-wai Yim author Dario Tedesco author Catherine Curtin author Tina Hernandez-Boussard author 2017-08 text BioNLP 2017 Kevin Bretonnel Cohen editor Dina Demner-Fushman editor Sophia Ananiadou editor Junichi Tsujii editor Association for Computational Linguistics Vancouver, Canada, conference publication yim-etal-2017-annotation 10.18653/v1/W17-2325 https://aclanthology.org/W17-2325/ 2017-08 200 205