@inproceedings{magge-etal-2021-overview, title = "Overview of the Sixth Social Media Mining for Health Applications ({\#}{SMM}4{H}) Shared Tasks at {NAACL} 2021", author = "Magge, Arjun and Klein, Ari and Miranda-Escalada, Antonio and Ali Al-Garadi, Mohammed and Alimova, Ilseyar and Miftahutdinov, Zulfat and Farre, Eulalia and Lima L{\'o}pez, Salvador and Flores, Ivan and O{'}Connor, Karen and Weissenbacher, Davy and Tutubalina, Elena and Sarker, Abeed and Banda, Juan and Krallinger, Martin and Gonzalez-Hernandez, Graciela", editor = "Magge, Arjun and Klein, Ari and Miranda-Escalada, Antonio and Al-garadi, Mohammed Ali and Alimova, Ilseyar and Miftahutdinov, Zulfat and Farre-Maduell, Eulalia and Lopez, Salvador Lima and Flores, Ivan and O'Connor, Karen and Weissenbacher, Davy and Tutubalina, Elena and Sarker, Abeed and Banda, Juan M and Krallinger, Martin and Gonzalez-Hernandez, Graciela", booktitle = "Proceedings of the Sixth Social Media Mining for Health ({\#}SMM4H) Workshop and Shared Task", month = jun, year = "2021", address = "Mexico City, Mexico", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2021.smm4h-1.4/", doi = "10.18653/v1/2021.smm4h-1.4", pages = "21--32" }