Agarwal, N. and Jain, D.A.K. 2025. PPG-Based Vascular Health Index: A Novel Approach for Detecting Early Vascular Dysfunction in Pre-Hypertensive and Diabetic Individuals. Journal of Quantum Science and Technology. 2, 1 (Mar. 2025), Mar(1–25). DOI:https://doi.org/10.63345/jqst.v2i1.232.