Crossmark

Transformer-based relation extraction and concept normalization using an annotated clinical trials corpus

Crossref DOI link: https://doi.org/10.1038/s41597-026-06608-6

Published Online: 2026-01-28

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Campillos-Llanos, Leonardo https://orcid.org/0000-0003-3040-1756
Valverde-Mateos, Ana https://orcid.org/0000-0003-1610-0770
Capllonch-Carrión, Adrián https://orcid.org/0000-0001-9593-8621
González-Quevedo, David https://orcid.org/0000-0001-8881-4196
López-Urbán, María Rosa

Hernando-Tundidor, María Soledad https://orcid.org/0000-0002-2869-4652
Zakhir-Puig, Sofía https://orcid.org/0000-0001-5919-5859
Heras, Jónathan https://orcid.org/0000-0003-4775-1306
License Information

Text and Data Mining valid from 2026-01-28

Version of Record valid from 2026-02-19
More Information

Article History

Received: 2 May 2025

Accepted: 9 January 2026

First Online: 28 January 2026

Competing interests

: The authors declare no competing interests.