Evaluation of Medical Concept Annotation Systems on Clinical Records Hamed Hassanzadeh author Anthony Nguyen author Bevan Koopman author 2016-12 text Proceedings of the Australasian Language Technology Association Workshop 2016 Trevor Cohn editor Melbourne, Australia conference publication hassanzadeh-etal-2016-evaluation https://aclanthology.org/U16-1002/ 2016-12 15 24