Pinaki Bose. A Hybrid, Privacy-Preserving AI Framework for 340B Program Fraud Detection: Moving Beyond Rule-Based Audits with Federated Learning and Graph Neural Networks. IJCISIM [Internet]. 2026 Aug. 26 [cited 2026 Aug. 29];18(20s):224-3. Available from: https://cspub-ijcisim.org/index.php/ijcisim/article/view/5176