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Amazon.com: Pulse oximeter fingertip with Plethysmograph and Perfusion Index, Portable Blood Oxygen Saturation Monitor for Heart Rate and SpO2 Level, O2 Monitor Finger for Oxygen,Pulse Ox,Oximetro,(Red-Orange) : Health & Household
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Pulse Oximeters and Coronavirus: Devices Have Higher Error Rate in Black Patients - The New York Times
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Children"s Pulse Oximeter Finger Clip Smart Blood Oxygen Saturation Detection Portable Heart Rate Monitor | Fruugo NO
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Amazon.com: BLT M50A Children Pulse Oximeter Fingertip, Oximeter Finger with Pulse for Kids, Oxygen Meter Finger Pulse Oximeter Child (Orange, not for newborn/infant) : Health & Household
The oximeter is showing reading for my mom, sister, and me, but it's not showing any readings for my dad. Is it the machine's fault? - Quora
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