“A COMPREHENSIVE REVIEW OF PULSE OXIMETRY: OPTICAL PRINCIPLES, SIGNAL PROCESSING, AND CLINICAL APPLICATIONS”. PULSE — Journal of Energy, Informatics & Biomedicine 2, no. 1 (March 16, 2026): 36–49. Accessed October 3, 2026. https://pulsejeib.edu.eu.org/jeibm/article/view/10.