Chidule cha omwe amapanga msika wa Pulse Oximetry wogawidwa ku GE Healthcare, Philips, Smiths Medical, Nonin Medical, Covidien, Masimo, Delta Electronics, Acare Technology, Konica Minolta, Spencer, Solaris, Contec, Yuwell, ChoiceMMed, Heal Force, Biolight, Edan, Mindray, Jiangsu Avi...
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