S. Priya M, S. Vidhya Lakshmi S, A. Mohammed A, and D. T. Jayanthi, “Non-Invasive Total Hemoglobin Measurement by Forehead Oximetry”., IJET, vol. 7, no. 3.34, pp. 924–926, Sep. 2018, doi: 10.14419/ijet.v7i3.34.19699.