@conference {377,
	title = {Results of the 4th edition of BioASQ Challenge},
	booktitle = {Proceedings of the Fourth BioASQ workshop},
	year = {2016},
	url = {https://www.aclweb.org/anthology/W16-3101.pdf},
	author = {Krithara, Anastasia and Nentidis, Anastasios and Paliouras, Georgios and Kakadiaris, Ioannis}
}
