“Intelligent Detection and Protection of Personally Identifiable Information in Clinical Text: An Advanced NLP Approach with Optimized Attention Mechanisms”, J. Sci. Innov. Soc. Impact, vol. 1, no. 2, pp. 41–52, Dec. 2025, Accessed: Jan. 15, 2026. [Online]. Available: https://sagespress.com/index.php/JSISI/article/view/52