@article{deBruijn:2011:JAMIA,
     title = "Machine-learned Solutions for Three Stages of Clinical Information Extraction: the State of the Art at I2B2 2010",
     author = "de Bruijn, Berry and Cherry, Colin and Kiritchenko, Svetlana and Martin, Joel and Zhu, Xiaodan",
     year = "2011",
     journal = "Journal of the American Medical Informatics Association",
     volume = "18",
     issue = "5",
     pages = "557--562",
}