Pulse Oximetry with Two Infrared Wavelengths without Calibration in Extracted Arterial Blood. - Ohad Yossef Hay; Meir Cohen; Itamar Nitzan; Yair Kasirer; Sarit Shahroor-karni; Yitzhak Yitzhaky; Shlomo Engelberg; Meir Nitzan (Sensors, 2018)