@conference {184,
	title = {A challenge on large-scale biomedical semantic indexing and question answering},
	booktitle = {BioNLP workshop (part of the ACL Conference)},
	year = {2013},
	month = {08/2013},
	url = {http://bioasq.org/sites/default/files/BioNLP_presentation.pdf},
	author = {Ion Androutsopoulos}
}
