Tatiparti, Padma, and Usha Kumari Chintalapati. 2020. “Smart Non-Invasive Hemoglobin Measurement Using Portable Embedded Technology”. International Journal of Online and Biomedical Engineering (iJOE) 16 (15):pp. 106-120. https://doi.org/10.3991/ijoe.v16i15.18949.