@conference {396,
	title = {Overview of BioASQ 2021-MESINESP track. Evaluation of advance hierarchical classification techniques for scientific literature, patents and clinical trials.},
	booktitle = {Proceedings of the 9th BioASQ Workshop A challenge on large-scale biomedical semantic indexing and question answering},
	year = {2021},
	url = {http://ceur-ws.org/Vol-2936/paper-11.pdf},
	author = {Gasco, Luis and Nentidis, Anastasios and Krithara, Anastasia and Estrada-Zavala, Darryl and Toshiyuki Murasaki, Renato and Primo-Pe{\~n}a, Elena and Bojo-Canales, Cristina and Paliouras, Georgios and Krallinger, Martin}
}
