Aarav Chopra, Sunil J. Gandhi and Yuetang Pan (2026) “Foundation Model–Driven Multimodal Health Retrieval: Integrating PPG Physiological Signals and Medical Imaging via Scalable Deep Hashing”, International Journal of Clinical and Translational Medicine, 1(1). Available at: https://ijctmed.org/index.php/home/article/view/153 (Accessed: 1 July 2026).