%0 Journal Article %J Journal of the American Medical Informatics Association %D 2013 %T A hybrid system for temporal information extraction from clinical text %A Buzhou Tang %A Yonghui Wu %A Min Jiang %A Chen, Yukun %A Denny, Joshua C %A Xu, Hua %B Journal of the American Medical Informatics Association %V 20 %P 828-835 %G eng %U https://doi.org/10.1136/amiajnl-2013-001635 %N 5