%0 Journal Article %J Journal of Biomedical Informatics %D 2013 %T Annotating temporal information in clinical narratives %A Weiyi Sun %A Anna Rumshisky %A Özlem Uzuner %B Journal of Biomedical Informatics %V 6 %P S5-S12 %G eng %U https://doi.org/10.1016/j.jbi.2013.07.004 %N Supplement