@conference {1487,
	title = {Flexible Concept Matching for Medical Information Retrieval},
	booktitle = {Systems, Man, and Cybernetics (SMC), 2015 IEEE International Conference on},
	year = {2015},
	publisher = {IEEE},
	organization = {IEEE},
	author = {Nie, Jian-Yun and Shen, Wei}
}
