@proceedings {238, title = {BioASQ, a challenge on large-scale biomedical semantic indexing and question answering}, journal = {BioTxtM 2014}, year = {2014}, month = {05/2014}, url = {http://www.bioasq.org/sites/default/files/PublicDocuments/BioASQ_LREC_BioTxtM.pptx}, author = {George Paliouras} }