Hari Krishna Pokala. “Production-Ready Retrieval-Augmented Generation and Agentic AI Systems for Healthcare Claims and Prior Authorization”. International Journal of Intelligent Systems and Applications in Engineering 11, no. 6s (April 30, 2023): 993–1002. Accessed July 18, 2026. https://ijisae.org/index.php/IJISAE/article/view/8423.