A classification approach to coreference in discharge summaries: 2011 i2b2 challenge
Publication information:
Xu Y, Liu J, Wu J, Wang Y, Tu Z, Sun JT, Tsujii J, Chang EIC. A classification approach to coreference in discharge summaries: 2011 i2b2 challenge.
Journal of the American Medical Informatics Association. 2012;19(5):897–905.