Reyes-Ortiz, J. A., Serafin-Rojas, N. K., Bravo, M., & Padilla-Cuevas, J. (2025). Fine-Tuning Large Language Models and Machine Learning for Extracting Entities and Relationships in Spanish Medical Texts. International Journal of Combinatorial Optimization Problems and Informatics, 16(4), 473–485. https://doi.org/10.61467/2007.1558.2025.v16i4.575