A Study on the Subject and Location Specificity in Reflectance based SpO2 Estimation using R-value based Calibration Curve. - Arsath P. S. Mohamed Tanveejul; Alex Annamol; S. P. Preejith; D. J. Christopher; T. Balamugesh; Sujith Chandy; Jayaraj Joseph; Mohanasankar Sivaprakasam (MeMeA, 2020)