@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",
}