J. Esteban and C. Mauricio, “Generalizability and External Validation as the Central Translational Barrier in Data-Driven Clinical Risk Stratification Systems”, IRARTSI, vol. 15, no. 4, Apr. 2025, Accessed: Sep. 17, 2026. [Online]. Available: https://scisearch.net/index.php/IRARTSI/article/view/Esteban2025