Please, if you use this corpus, remember to cite our papers:
María Herrero-Zazo, Isabel Segura-Bedmar, Paloma Martínez, Thierry Declerck, The DDI corpus: An annotated corpus with pharmacological substances and drug–drug interactions, Journal of Biomedical Informatics, Volume 46, Issue 5, October 2013, Pages 914-920, http://dx.doi.org/10.1016/j.jbi.2013.07.011.
Isabel Segura-Bedmar, Paloma Martínez, María Herrero Zazo, (2014). Lessons learnt from the DDIExtraction-2013 shared task, Journal of Biomedical Informatics, Vol.51, pp:152-164.
The licence of this dataset is Creative Commons Attribution-NonCommercial 4.0 InternationalUsers (CC BY-NC). It can share and adapt the DDI dataset if the users give credit to me and do not use my dataset for any commercial purposes.
This dataset has been created by Hulat Group at University Carlos III of Madrid. Contact address: isegura@inf.uc3m.es or isegurabe@gmail.com