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What is a pulse oximeter and can I still buy one in Australia? Demand for devices climbs as more people manage Covid at home | Health | The Guardian
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Commentary - More health inequality: Black people are 3 times more likely to experience pulse oximeter errors
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Decoding pulse oximeters: Does it provide an accurate reading? Here's what you need to know - The Economic Times
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Coronavirus FAQs: What Is A Pulse Oximeter? Why Are So Many People Buying One? : Goats and Soda : NPR
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